这里显示系统所支持的所有函数,和自定义函数
Array
(
    [internal] => Array
        (
            [0] => zend_version
            [1] => func_num_args
            [2] => func_get_arg
            [3] => func_get_args
            [4] => strlen
            [5] => strcmp
            [6] => strncmp
            [7] => strcasecmp
            [8] => strncasecmp
            [9] => each
            [10] => error_reporting
            [11] => define
            [12] => defined
            [13] => get_class
            [14] => get_called_class
            [15] => get_parent_class
            [16] => method_exists
            [17] => property_exists
            [18] => class_exists
            [19] => interface_exists
            [20] => trait_exists
            [21] => function_exists
            [22] => class_alias
            [23] => get_included_files
            [24] => get_required_files
            [25] => is_subclass_of
            [26] => is_a
            [27] => get_class_vars
            [28] => get_object_vars
            [29] => get_class_methods
            [30] => trigger_error
            [31] => user_error
            [32] => set_error_handler
            [33] => restore_error_handler
            [34] => set_exception_handler
            [35] => restore_exception_handler
            [36] => get_declared_classes
            [37] => get_declared_traits
            [38] => get_declared_interfaces
            [39] => get_defined_functions
            [40] => get_defined_vars
            [41] => create_function
            [42] => get_resource_type
            [43] => get_resources
            [44] => get_loaded_extensions
            [45] => extension_loaded
            [46] => get_extension_funcs
            [47] => get_defined_constants
            [48] => debug_backtrace
            [49] => debug_print_backtrace
            [50] => gc_mem_caches
            [51] => gc_collect_cycles
            [52] => gc_enabled
            [53] => gc_enable
            [54] => gc_disable
            [55] => strtotime
            [56] => date
            [57] => idate
            [58] => gmdate
            [59] => mktime
            [60] => gmmktime
            [61] => checkdate
            [62] => strftime
            [63] => gmstrftime
            [64] => time
            [65] => localtime
            [66] => getdate
            [67] => date_create
            [68] => date_create_immutable
            [69] => date_create_from_format
            [70] => date_create_immutable_from_format
            [71] => date_parse
            [72] => date_parse_from_format
            [73] => date_get_last_errors
            [74] => date_format
            [75] => date_modify
            [76] => date_add
            [77] => date_sub
            [78] => date_timezone_get
            [79] => date_timezone_set
            [80] => date_offset_get
            [81] => date_diff
            [82] => date_time_set
            [83] => date_date_set
            [84] => date_isodate_set
            [85] => date_timestamp_set
            [86] => date_timestamp_get
            [87] => timezone_open
            [88] => timezone_name_get
            [89] => timezone_name_from_abbr
            [90] => timezone_offset_get
            [91] => timezone_transitions_get
            [92] => timezone_location_get
            [93] => timezone_identifiers_list
            [94] => timezone_abbreviations_list
            [95] => timezone_version_get
            [96] => date_interval_create_from_date_string
            [97] => date_interval_format
            [98] => date_default_timezone_set
            [99] => date_default_timezone_get
            [100] => date_sunrise
            [101] => date_sunset
            [102] => date_sun_info
            [103] => libxml_set_streams_context
            [104] => libxml_use_internal_errors
            [105] => libxml_get_last_error
            [106] => libxml_clear_errors
            [107] => libxml_get_errors
            [108] => libxml_disable_entity_loader
            [109] => libxml_set_external_entity_loader
            [110] => openssl_get_cert_locations
            [111] => openssl_spki_new
            [112] => openssl_spki_verify
            [113] => openssl_spki_export
            [114] => openssl_spki_export_challenge
            [115] => openssl_pkey_free
            [116] => openssl_pkey_new
            [117] => openssl_pkey_export
            [118] => openssl_pkey_export_to_file
            [119] => openssl_pkey_get_private
            [120] => openssl_pkey_get_public
            [121] => openssl_pkey_get_details
            [122] => openssl_free_key
            [123] => openssl_get_privatekey
            [124] => openssl_get_publickey
            [125] => openssl_x509_read
            [126] => openssl_x509_free
            [127] => openssl_x509_parse
            [128] => openssl_x509_checkpurpose
            [129] => openssl_x509_check_private_key
            [130] => openssl_x509_export
            [131] => openssl_x509_fingerprint
            [132] => openssl_x509_export_to_file
            [133] => openssl_pkcs12_export
            [134] => openssl_pkcs12_export_to_file
            [135] => openssl_pkcs12_read
            [136] => openssl_csr_new
            [137] => openssl_csr_export
            [138] => openssl_csr_export_to_file
            [139] => openssl_csr_sign
            [140] => openssl_csr_get_subject
            [141] => openssl_csr_get_public_key
            [142] => openssl_digest
            [143] => openssl_encrypt
            [144] => openssl_decrypt
            [145] => openssl_cipher_iv_length
            [146] => openssl_sign
            [147] => openssl_verify
            [148] => openssl_seal
            [149] => openssl_open
            [150] => openssl_pbkdf2
            [151] => openssl_pkcs7_verify
            [152] => openssl_pkcs7_decrypt
            [153] => openssl_pkcs7_sign
            [154] => openssl_pkcs7_encrypt
            [155] => openssl_private_encrypt
            [156] => openssl_private_decrypt
            [157] => openssl_public_encrypt
            [158] => openssl_public_decrypt
            [159] => openssl_get_md_methods
            [160] => openssl_get_cipher_methods
            [161] => openssl_dh_compute_key
            [162] => openssl_random_pseudo_bytes
            [163] => openssl_error_string
            [164] => preg_match
            [165] => preg_match_all
            [166] => preg_replace
            [167] => preg_replace_callback
            [168] => preg_replace_callback_array
            [169] => preg_filter
            [170] => preg_split
            [171] => preg_quote
            [172] => preg_grep
            [173] => preg_last_error
            [174] => readgzfile
            [175] => gzrewind
            [176] => gzclose
            [177] => gzeof
            [178] => gzgetc
            [179] => gzgets
            [180] => gzgetss
            [181] => gzread
            [182] => gzopen
            [183] => gzpassthru
            [184] => gzseek
            [185] => gztell
            [186] => gzwrite
            [187] => gzputs
            [188] => gzfile
            [189] => gzcompress
            [190] => gzuncompress
            [191] => gzdeflate
            [192] => gzinflate
            [193] => gzencode
            [194] => gzdecode
            [195] => zlib_encode
            [196] => zlib_decode
            [197] => zlib_get_coding_type
            [198] => deflate_init
            [199] => deflate_add
            [200] => inflate_init
            [201] => inflate_add
            [202] => ob_gzhandler
            [203] => bcadd
            [204] => bcsub
            [205] => bcmul
            [206] => bcdiv
            [207] => bcmod
            [208] => bcpow
            [209] => bcsqrt
            [210] => bcscale
            [211] => bccomp
            [212] => bcpowmod
            [213] => bzopen
            [214] => bzread
            [215] => bzwrite
            [216] => bzflush
            [217] => bzclose
            [218] => bzerrno
            [219] => bzerrstr
            [220] => bzerror
            [221] => bzcompress
            [222] => bzdecompress
            [223] => ctype_alnum
            [224] => ctype_alpha
            [225] => ctype_cntrl
            [226] => ctype_digit
            [227] => ctype_lower
            [228] => ctype_graph
            [229] => ctype_print
            [230] => ctype_punct
            [231] => ctype_space
            [232] => ctype_upper
            [233] => ctype_xdigit
            [234] => curl_init
            [235] => curl_copy_handle
            [236] => curl_version
            [237] => curl_setopt
            [238] => curl_setopt_array
            [239] => curl_exec
            [240] => curl_getinfo
            [241] => curl_error
            [242] => curl_errno
            [243] => curl_close
            [244] => curl_strerror
            [245] => curl_multi_strerror
            [246] => curl_reset
            [247] => curl_escape
            [248] => curl_unescape
            [249] => curl_pause
            [250] => curl_multi_init
            [251] => curl_multi_add_handle
            [252] => curl_multi_remove_handle
            [253] => curl_multi_select
            [254] => curl_multi_exec
            [255] => curl_multi_getcontent
            [256] => curl_multi_info_read
            [257] => curl_multi_close
            [258] => curl_multi_setopt
            [259] => curl_share_init
            [260] => curl_share_close
            [261] => curl_share_setopt
            [262] => curl_file_create
            [263] => dom_import_simplexml
            [264] => finfo_open
            [265] => finfo_close
            [266] => finfo_set_flags
            [267] => finfo_file
            [268] => finfo_buffer
            [269] => mime_content_type
            [270] => filter_input
            [271] => filter_var
            [272] => filter_input_array
            [273] => filter_var_array
            [274] => filter_list
            [275] => filter_has_var
            [276] => filter_id
            [277] => textdomain
            [278] => gettext
            [279] => _
            [280] => dgettext
            [281] => dcgettext
            [282] => bindtextdomain
            [283] => ngettext
            [284] => dngettext
            [285] => dcngettext
            [286] => bind_textdomain_codeset
            [287] => hash
            [288] => hash_file
            [289] => hash_hmac
            [290] => hash_hmac_file
            [291] => hash_init
            [292] => hash_update
            [293] => hash_update_stream
            [294] => hash_update_file
            [295] => hash_final
            [296] => hash_copy
            [297] => hash_algos
            [298] => hash_pbkdf2
            [299] => hash_equals
            [300] => mhash_keygen_s2k
            [301] => mhash_get_block_size
            [302] => mhash_get_hash_name
            [303] => mhash_count
            [304] => mhash
            [305] => iconv
            [306] => iconv_get_encoding
            [307] => iconv_set_encoding
            [308] => iconv_strlen
            [309] => iconv_substr
            [310] => iconv_strpos
            [311] => iconv_strrpos
            [312] => iconv_mime_encode
            [313] => iconv_mime_decode
            [314] => iconv_mime_decode_headers
            [315] => json_encode
            [316] => json_decode
            [317] => json_last_error
            [318] => json_last_error_msg
            [319] => mb_convert_case
            [320] => mb_strtoupper
            [321] => mb_strtolower
            [322] => mb_language
            [323] => mb_internal_encoding
            [324] => mb_http_input
            [325] => mb_http_output
            [326] => mb_detect_order
            [327] => mb_substitute_character
            [328] => mb_parse_str
            [329] => mb_output_handler
            [330] => mb_preferred_mime_name
            [331] => mb_strlen
            [332] => mb_strpos
            [333] => mb_strrpos
            [334] => mb_stripos
            [335] => mb_strripos
            [336] => mb_strstr
            [337] => mb_strrchr
            [338] => mb_stristr
            [339] => mb_strrichr
            [340] => mb_substr_count
            [341] => mb_substr
            [342] => mb_strcut
            [343] => mb_strwidth
            [344] => mb_strimwidth
            [345] => mb_convert_encoding
            [346] => mb_detect_encoding
            [347] => mb_list_encodings
            [348] => mb_encoding_aliases
            [349] => mb_convert_kana
            [350] => mb_encode_mimeheader
            [351] => mb_decode_mimeheader
            [352] => mb_convert_variables
            [353] => mb_encode_numericentity
            [354] => mb_decode_numericentity
            [355] => mb_send_mail
            [356] => mb_get_info
            [357] => mb_check_encoding
            [358] => mb_regex_encoding
            [359] => mb_regex_set_options
            [360] => mb_ereg
            [361] => mb_eregi
            [362] => mb_ereg_replace
            [363] => mb_eregi_replace
            [364] => mb_ereg_replace_callback
            [365] => mb_split
            [366] => mb_ereg_match
            [367] => mb_ereg_search
            [368] => mb_ereg_search_pos
            [369] => mb_ereg_search_regs
            [370] => mb_ereg_search_init
            [371] => mb_ereg_search_getregs
            [372] => mb_ereg_search_getpos
            [373] => mb_ereg_search_setpos
            [374] => mbregex_encoding
            [375] => mbereg
            [376] => mberegi
            [377] => mbereg_replace
            [378] => mberegi_replace
            [379] => mbsplit
            [380] => mbereg_match
            [381] => mbereg_search
            [382] => mbereg_search_pos
            [383] => mbereg_search_regs
            [384] => mbereg_search_init
            [385] => mbereg_search_getregs
            [386] => mbereg_search_getpos
            [387] => mbereg_search_setpos
            [388] => mysqli_affected_rows
            [389] => mysqli_autocommit
            [390] => mysqli_begin_transaction
            [391] => mysqli_change_user
            [392] => mysqli_character_set_name
            [393] => mysqli_close
            [394] => mysqli_commit
            [395] => mysqli_connect
            [396] => mysqli_connect_errno
            [397] => mysqli_connect_error
            [398] => mysqli_data_seek
            [399] => mysqli_dump_debug_info
            [400] => mysqli_debug
            [401] => mysqli_errno
            [402] => mysqli_error
            [403] => mysqli_error_list
            [404] => mysqli_stmt_execute
            [405] => mysqli_execute
            [406] => mysqli_fetch_field
            [407] => mysqli_fetch_fields
            [408] => mysqli_fetch_field_direct
            [409] => mysqli_fetch_lengths
            [410] => mysqli_fetch_all
            [411] => mysqli_fetch_array
            [412] => mysqli_fetch_assoc
            [413] => mysqli_fetch_object
            [414] => mysqli_fetch_row
            [415] => mysqli_field_count
            [416] => mysqli_field_seek
            [417] => mysqli_field_tell
            [418] => mysqli_free_result
            [419] => mysqli_get_connection_stats
            [420] => mysqli_get_client_stats
            [421] => mysqli_get_charset
            [422] => mysqli_get_client_info
            [423] => mysqli_get_client_version
            [424] => mysqli_get_links_stats
            [425] => mysqli_get_host_info
            [426] => mysqli_get_proto_info
            [427] => mysqli_get_server_info
            [428] => mysqli_get_server_version
            [429] => mysqli_get_warnings
            [430] => mysqli_init
            [431] => mysqli_info
            [432] => mysqli_insert_id
            [433] => mysqli_kill
            [434] => mysqli_more_results
            [435] => mysqli_multi_query
            [436] => mysqli_next_result
            [437] => mysqli_num_fields
            [438] => mysqli_num_rows
            [439] => mysqli_options
            [440] => mysqli_ping
            [441] => mysqli_poll
            [442] => mysqli_prepare
            [443] => mysqli_report
            [444] => mysqli_query
            [445] => mysqli_real_connect
            [446] => mysqli_real_escape_string
            [447] => mysqli_real_query
            [448] => mysqli_reap_async_query
            [449] => mysqli_release_savepoint
            [450] => mysqli_rollback
            [451] => mysqli_savepoint
            [452] => mysqli_select_db
            [453] => mysqli_set_charset
            [454] => mysqli_stmt_affected_rows
            [455] => mysqli_stmt_attr_get
            [456] => mysqli_stmt_attr_set
            [457] => mysqli_stmt_bind_param
            [458] => mysqli_stmt_bind_result
            [459] => mysqli_stmt_close
            [460] => mysqli_stmt_data_seek
            [461] => mysqli_stmt_errno
            [462] => mysqli_stmt_error
            [463] => mysqli_stmt_error_list
            [464] => mysqli_stmt_fetch
            [465] => mysqli_stmt_field_count
            [466] => mysqli_stmt_free_result
            [467] => mysqli_stmt_get_result
            [468] => mysqli_stmt_get_warnings
            [469] => mysqli_stmt_init
            [470] => mysqli_stmt_insert_id
            [471] => mysqli_stmt_more_results
            [472] => mysqli_stmt_next_result
            [473] => mysqli_stmt_num_rows
            [474] => mysqli_stmt_param_count
            [475] => mysqli_stmt_prepare
            [476] => mysqli_stmt_reset
            [477] => mysqli_stmt_result_metadata
            [478] => mysqli_stmt_send_long_data
            [479] => mysqli_stmt_store_result
            [480] => mysqli_stmt_sqlstate
            [481] => mysqli_sqlstate
            [482] => mysqli_ssl_set
            [483] => mysqli_stat
            [484] => mysqli_store_result
            [485] => mysqli_thread_id
            [486] => mysqli_thread_safe
            [487] => mysqli_use_result
            [488] => mysqli_warning_count
            [489] => mysqli_refresh
            [490] => mysqli_escape_string
            [491] => mysqli_set_opt
            [492] => pcntl_fork
            [493] => pcntl_waitpid
            [494] => pcntl_wait
            [495] => pcntl_signal
            [496] => pcntl_signal_dispatch
            [497] => pcntl_wifexited
            [498] => pcntl_wifstopped
            [499] => pcntl_wifsignaled
            [500] => pcntl_wexitstatus
            [501] => pcntl_wtermsig
            [502] => pcntl_wstopsig
            [503] => pcntl_exec
            [504] => pcntl_alarm
            [505] => pcntl_get_last_error
            [506] => pcntl_errno
            [507] => pcntl_strerror
            [508] => pcntl_getpriority
            [509] => pcntl_setpriority
            [510] => pcntl_sigprocmask
            [511] => pcntl_sigwaitinfo
            [512] => pcntl_sigtimedwait
            [513] => pcntl_wifcontinued
            [514] => spl_classes
            [515] => spl_autoload
            [516] => spl_autoload_extensions
            [517] => spl_autoload_register
            [518] => spl_autoload_unregister
            [519] => spl_autoload_functions
            [520] => spl_autoload_call
            [521] => class_parents
            [522] => class_implements
            [523] => class_uses
            [524] => spl_object_hash
            [525] => iterator_to_array
            [526] => iterator_count
            [527] => iterator_apply
            [528] => pdo_drivers
            [529] => posix_kill
            [530] => posix_getpid
            [531] => posix_getppid
            [532] => posix_getuid
            [533] => posix_setuid
            [534] => posix_geteuid
            [535] => posix_seteuid
            [536] => posix_getgid
            [537] => posix_setgid
            [538] => posix_getegid
            [539] => posix_setegid
            [540] => posix_getgroups
            [541] => posix_getlogin
            [542] => posix_getpgrp
            [543] => posix_setsid
            [544] => posix_setpgid
            [545] => posix_getpgid
            [546] => posix_getsid
            [547] => posix_uname
            [548] => posix_times
            [549] => posix_ctermid
            [550] => posix_ttyname
            [551] => posix_isatty
            [552] => posix_getcwd
            [553] => posix_mkfifo
            [554] => posix_mknod
            [555] => posix_access
            [556] => posix_getgrnam
            [557] => posix_getgrgid
            [558] => posix_getpwnam
            [559] => posix_getpwuid
            [560] => posix_getrlimit
            [561] => posix_setrlimit
            [562] => posix_get_last_error
            [563] => posix_errno
            [564] => posix_strerror
            [565] => posix_initgroups
            [566] => session_name
            [567] => session_module_name
            [568] => session_save_path
            [569] => session_id
            [570] => session_regenerate_id
            [571] => session_decode
            [572] => session_encode
            [573] => session_start
            [574] => session_destroy
            [575] => session_unset
            [576] => session_set_save_handler
            [577] => session_cache_limiter
            [578] => session_cache_expire
            [579] => session_set_cookie_params
            [580] => session_get_cookie_params
            [581] => session_write_close
            [582] => session_abort
            [583] => session_reset
            [584] => session_status
            [585] => session_register_shutdown
            [586] => session_commit
            [587] => shmop_open
            [588] => shmop_read
            [589] => shmop_close
            [590] => shmop_size
            [591] => shmop_write
            [592] => shmop_delete
            [593] => simplexml_load_file
            [594] => simplexml_load_string
            [595] => simplexml_import_dom
            [596] => use_soap_error_handler
            [597] => is_soap_fault
            [598] => socket_select
            [599] => socket_create
            [600] => socket_create_listen
            [601] => socket_create_pair
            [602] => socket_accept
            [603] => socket_set_nonblock
            [604] => socket_set_block
            [605] => socket_listen
            [606] => socket_close
            [607] => socket_write
            [608] => socket_read
            [609] => socket_getsockname
            [610] => socket_getpeername
            [611] => socket_connect
            [612] => socket_strerror
            [613] => socket_bind
            [614] => socket_recv
            [615] => socket_send
            [616] => socket_recvfrom
            [617] => socket_sendto
            [618] => socket_get_option
            [619] => socket_set_option
            [620] => socket_shutdown
            [621] => socket_last_error
            [622] => socket_clear_error
            [623] => socket_import_stream
            [624] => socket_export_stream
            [625] => socket_sendmsg
            [626] => socket_recvmsg
            [627] => socket_cmsg_space
            [628] => socket_getopt
            [629] => socket_setopt
            [630] => constant
            [631] => bin2hex
            [632] => hex2bin
            [633] => sleep
            [634] => usleep
            [635] => time_nanosleep
            [636] => time_sleep_until
            [637] => strptime
            [638] => flush
            [639] => wordwrap
            [640] => htmlspecialchars
            [641] => htmlentities
            [642] => html_entity_decode
            [643] => htmlspecialchars_decode
            [644] => get_html_translation_table
            [645] => sha1
            [646] => sha1_file
            [647] => md5
            [648] => md5_file
            [649] => crc32
            [650] => iptcparse
            [651] => iptcembed
            [652] => getimagesize
            [653] => getimagesizefromstring
            [654] => image_type_to_mime_type
            [655] => image_type_to_extension
            [656] => phpinfo
            [657] => phpversion
            [658] => phpcredits
            [659] => php_sapi_name
            [660] => php_uname
            [661] => php_ini_scanned_files
            [662] => php_ini_loaded_file
            [663] => strnatcmp
            [664] => strnatcasecmp
            [665] => substr_count
            [666] => strspn
            [667] => strcspn
            [668] => strtok
            [669] => strtoupper
            [670] => strtolower
            [671] => strpos
            [672] => stripos
            [673] => strrpos
            [674] => strripos
            [675] => strrev
            [676] => hebrev
            [677] => hebrevc
            [678] => nl2br
            [679] => basename
            [680] => dirname
            [681] => pathinfo
            [682] => stripslashes
            [683] => stripcslashes
            [684] => strstr
            [685] => stristr
            [686] => strrchr
            [687] => str_shuffle
            [688] => str_word_count
            [689] => str_split
            [690] => strpbrk
            [691] => substr_compare
            [692] => strcoll
            [693] => money_format
            [694] => substr
            [695] => substr_replace
            [696] => quotemeta
            [697] => ucfirst
            [698] => lcfirst
            [699] => ucwords
            [700] => strtr
            [701] => addslashes
            [702] => addcslashes
            [703] => rtrim
            [704] => str_replace
            [705] => str_ireplace
            [706] => str_repeat
            [707] => count_chars
            [708] => chunk_split
            [709] => trim
            [710] => ltrim
            [711] => strip_tags
            [712] => similar_text
            [713] => explode
            [714] => implode
            [715] => join
            [716] => setlocale
            [717] => localeconv
            [718] => nl_langinfo
            [719] => soundex
            [720] => levenshtein
            [721] => chr
            [722] => ord
            [723] => parse_str
            [724] => str_getcsv
            [725] => str_pad
            [726] => chop
            [727] => strchr
            [728] => sprintf
            [729] => printf
            [730] => vprintf
            [731] => vsprintf
            [732] => fprintf
            [733] => vfprintf
            [734] => sscanf
            [735] => fscanf
            [736] => parse_url
            [737] => urlencode
            [738] => urldecode
            [739] => rawurlencode
            [740] => rawurldecode
            [741] => http_build_query
            [742] => readlink
            [743] => linkinfo
            [744] => symlink
            [745] => link
            [746] => unlink
            [747] => exec
            [748] => system
            [749] => escapeshellcmd
            [750] => escapeshellarg
            [751] => passthru
            [752] => shell_exec
            [753] => proc_open
            [754] => proc_close
            [755] => proc_terminate
            [756] => proc_get_status
            [757] => proc_nice
            [758] => rand
            [759] => srand
            [760] => getrandmax
            [761] => mt_rand
            [762] => mt_srand
            [763] => mt_getrandmax
            [764] => random_bytes
            [765] => random_int
            [766] => getservbyname
            [767] => getservbyport
            [768] => getprotobyname
            [769] => getprotobynumber
            [770] => getmyuid
            [771] => getmygid
            [772] => getmypid
            [773] => getmyinode
            [774] => getlastmod
            [775] => base64_decode
            [776] => base64_encode
            [777] => password_hash
            [778] => password_get_info
            [779] => password_needs_rehash
            [780] => password_verify
            [781] => convert_uuencode
            [782] => convert_uudecode
            [783] => abs
            [784] => ceil
            [785] => floor
            [786] => round
            [787] => sin
            [788] => cos
            [789] => tan
            [790] => asin
            [791] => acos
            [792] => atan
            [793] => atanh
            [794] => atan2
            [795] => sinh
            [796] => cosh
            [797] => tanh
            [798] => asinh
            [799] => acosh
            [800] => expm1
            [801] => log1p
            [802] => pi
            [803] => is_finite
            [804] => is_nan
            [805] => is_infinite
            [806] => pow
            [807] => exp
            [808] => log
            [809] => log10
            [810] => sqrt
            [811] => hypot
            [812] => deg2rad
            [813] => rad2deg
            [814] => bindec
            [815] => hexdec
            [816] => octdec
            [817] => decbin
            [818] => decoct
            [819] => dechex
            [820] => base_convert
            [821] => number_format
            [822] => fmod
            [823] => intdiv
            [824] => inet_ntop
            [825] => inet_pton
            [826] => ip2long
            [827] => long2ip
            [828] => getenv
            [829] => putenv
            [830] => getopt
            [831] => sys_getloadavg
            [832] => microtime
            [833] => gettimeofday
            [834] => getrusage
            [835] => uniqid
            [836] => quoted_printable_decode
            [837] => quoted_printable_encode
            [838] => convert_cyr_string
            [839] => get_current_user
            [840] => set_time_limit
            [841] => header_register_callback
            [842] => get_cfg_var
            [843] => get_magic_quotes_gpc
            [844] => get_magic_quotes_runtime
            [845] => error_log
            [846] => error_get_last
            [847] => error_clear_last
            [848] => call_user_func
            [849] => call_user_func_array
            [850] => forward_static_call
            [851] => forward_static_call_array
            [852] => serialize
            [853] => unserialize
            [854] => var_dump
            [855] => var_export
            [856] => debug_zval_dump
            [857] => print_r
            [858] => memory_get_usage
            [859] => memory_get_peak_usage
            [860] => register_shutdown_function
            [861] => register_tick_function
            [862] => unregister_tick_function
            [863] => highlight_file
            [864] => show_source
            [865] => highlight_string
            [866] => php_strip_whitespace
            [867] => ini_get
            [868] => ini_get_all
            [869] => ini_set
            [870] => ini_alter
            [871] => ini_restore
            [872] => get_include_path
            [873] => set_include_path
            [874] => restore_include_path
            [875] => setcookie
            [876] => setrawcookie
            [877] => header
            [878] => header_remove
            [879] => headers_sent
            [880] => headers_list
            [881] => http_response_code
            [882] => connection_aborted
            [883] => connection_status
            [884] => ignore_user_abort
            [885] => parse_ini_file
            [886] => parse_ini_string
            [887] => is_uploaded_file
            [888] => move_uploaded_file
            [889] => gethostbyaddr
            [890] => gethostbyname
            [891] => gethostbynamel
            [892] => gethostname
            [893] => dns_check_record
            [894] => checkdnsrr
            [895] => dns_get_mx
            [896] => getmxrr
            [897] => dns_get_record
            [898] => intval
            [899] => floatval
            [900] => doubleval
            [901] => strval
            [902] => boolval
            [903] => gettype
            [904] => settype
            [905] => is_null
            [906] => is_resource
            [907] => is_bool
            [908] => is_int
            [909] => is_float
            [910] => is_integer
            [911] => is_long
            [912] => is_double
            [913] => is_real
            [914] => is_numeric
            [915] => is_string
            [916] => is_array
            [917] => is_object
            [918] => is_scalar
            [919] => is_callable
            [920] => pclose
            [921] => popen
            [922] => readfile
            [923] => rewind
            [924] => rmdir
            [925] => umask
            [926] => fclose
            [927] => feof
            [928] => fgetc
            [929] => fgets
            [930] => fgetss
            [931] => fread
            [932] => fopen
            [933] => fpassthru
            [934] => ftruncate
            [935] => fstat
            [936] => fseek
            [937] => ftell
            [938] => fflush
            [939] => fwrite
            [940] => fputs
            [941] => mkdir
            [942] => rename
            [943] => copy
            [944] => tempnam
            [945] => tmpfile
            [946] => file
            [947] => file_get_contents
            [948] => file_put_contents
            [949] => stream_select
            [950] => stream_context_create
            [951] => stream_context_set_params
            [952] => stream_context_get_params
            [953] => stream_context_set_option
            [954] => stream_context_get_options
            [955] => stream_context_get_default
            [956] => stream_context_set_default
            [957] => stream_filter_prepend
            [958] => stream_filter_append
            [959] => stream_filter_remove
            [960] => stream_socket_client
            [961] => stream_socket_server
            [962] => stream_socket_accept
            [963] => stream_socket_get_name
            [964] => stream_socket_recvfrom
            [965] => stream_socket_sendto
            [966] => stream_socket_enable_crypto
            [967] => stream_socket_shutdown
            [968] => stream_socket_pair
            [969] => stream_copy_to_stream
            [970] => stream_get_contents
            [971] => stream_supports_lock
            [972] => fgetcsv
            [973] => fputcsv
            [974] => flock
            [975] => get_meta_tags
            [976] => stream_set_read_buffer
            [977] => stream_set_write_buffer
            [978] => set_file_buffer
            [979] => stream_set_chunk_size
            [980] => stream_set_blocking
            [981] => socket_set_blocking
            [982] => stream_get_meta_data
            [983] => stream_get_line
            [984] => stream_wrapper_register
            [985] => stream_register_wrapper
            [986] => stream_wrapper_unregister
            [987] => stream_wrapper_restore
            [988] => stream_get_wrappers
            [989] => stream_get_transports
            [990] => stream_resolve_include_path
            [991] => stream_is_local
            [992] => get_headers
            [993] => stream_set_timeout
            [994] => socket_set_timeout
            [995] => socket_get_status
            [996] => realpath
            [997] => fnmatch
            [998] => fsockopen
            [999] => pfsockopen
            [1000] => pack
            [1001] => unpack
            [1002] => get_browser
            [1003] => crypt
            [1004] => opendir
            [1005] => closedir
            [1006] => chdir
            [1007] => getcwd
            [1008] => rewinddir
            [1009] => readdir
            [1010] => dir
            [1011] => scandir
            [1012] => glob
            [1013] => fileatime
            [1014] => filectime
            [1015] => filegroup
            [1016] => fileinode
            [1017] => filemtime
            [1018] => fileowner
            [1019] => fileperms
            [1020] => filesize
            [1021] => filetype
            [1022] => file_exists
            [1023] => is_writable
            [1024] => is_writeable
            [1025] => is_readable
            [1026] => is_executable
            [1027] => is_file
            [1028] => is_dir
            [1029] => is_link
            [1030] => stat
            [1031] => lstat
            [1032] => chown
            [1033] => chgrp
            [1034] => lchown
            [1035] => lchgrp
            [1036] => chmod
            [1037] => touch
            [1038] => clearstatcache
            [1039] => disk_total_space
            [1040] => disk_free_space
            [1041] => diskfreespace
            [1042] => realpath_cache_size
            [1043] => realpath_cache_get
            [1044] => mail
            [1045] => ezmlm_hash
            [1046] => openlog
            [1047] => syslog
            [1048] => closelog
            [1049] => lcg_value
            [1050] => metaphone
            [1051] => ob_start
            [1052] => ob_flush
            [1053] => ob_clean
            [1054] => ob_end_flush
            [1055] => ob_end_clean
            [1056] => ob_get_flush
            [1057] => ob_get_clean
            [1058] => ob_get_length
            [1059] => ob_get_level
            [1060] => ob_get_status
            [1061] => ob_get_contents
            [1062] => ob_implicit_flush
            [1063] => ob_list_handlers
            [1064] => ksort
            [1065] => krsort
            [1066] => natsort
            [1067] => natcasesort
            [1068] => asort
            [1069] => arsort
            [1070] => sort
            [1071] => rsort
            [1072] => usort
            [1073] => uasort
            [1074] => uksort
            [1075] => shuffle
            [1076] => array_walk
            [1077] => array_walk_recursive
            [1078] => count
            [1079] => end
            [1080] => prev
            [1081] => next
            [1082] => reset
            [1083] => current
            [1084] => key
            [1085] => min
            [1086] => max
            [1087] => in_array
            [1088] => array_search
            [1089] => extract
            [1090] => compact
            [1091] => array_fill
            [1092] => array_fill_keys
            [1093] => range
            [1094] => array_multisort
            [1095] => array_push
            [1096] => array_pop
            [1097] => array_shift
            [1098] => array_unshift
            [1099] => array_splice
            [1100] => array_slice
            [1101] => array_merge
            [1102] => array_merge_recursive
            [1103] => array_replace
            [1104] => array_replace_recursive
            [1105] => array_keys
            [1106] => array_values
            [1107] => array_count_values
            [1108] => array_column
            [1109] => array_reverse
            [1110] => array_reduce
            [1111] => array_pad
            [1112] => array_flip
            [1113] => array_change_key_case
            [1114] => array_rand
            [1115] => array_unique
            [1116] => array_intersect
            [1117] => array_intersect_key
            [1118] => array_intersect_ukey
            [1119] => array_uintersect
            [1120] => array_intersect_assoc
            [1121] => array_uintersect_assoc
            [1122] => array_intersect_uassoc
            [1123] => array_uintersect_uassoc
            [1124] => array_diff
            [1125] => array_diff_key
            [1126] => array_diff_ukey
            [1127] => array_udiff
            [1128] => array_diff_assoc
            [1129] => array_udiff_assoc
            [1130] => array_diff_uassoc
            [1131] => array_udiff_uassoc
            [1132] => array_sum
            [1133] => array_product
            [1134] => array_filter
            [1135] => array_map
            [1136] => array_chunk
            [1137] => array_combine
            [1138] => array_key_exists
            [1139] => pos
            [1140] => sizeof
            [1141] => key_exists
            [1142] => assert
            [1143] => assert_options
            [1144] => version_compare
            [1145] => ftok
            [1146] => str_rot13
            [1147] => stream_get_filters
            [1148] => stream_filter_register
            [1149] => stream_bucket_make_writeable
            [1150] => stream_bucket_prepend
            [1151] => stream_bucket_append
            [1152] => stream_bucket_new
            [1153] => output_add_rewrite_var
            [1154] => output_reset_rewrite_vars
            [1155] => sys_get_temp_dir
            [1156] => sem_get
            [1157] => sem_acquire
            [1158] => sem_release
            [1159] => sem_remove
            [1160] => shm_attach
            [1161] => shm_remove
            [1162] => shm_detach
            [1163] => shm_put_var
            [1164] => shm_has_var
            [1165] => shm_get_var
            [1166] => shm_remove_var
            [1167] => token_get_all
            [1168] => token_name
            [1169] => xml_parser_create
            [1170] => xml_parser_create_ns
            [1171] => xml_set_object
            [1172] => xml_set_element_handler
            [1173] => xml_set_character_data_handler
            [1174] => xml_set_processing_instruction_handler
            [1175] => xml_set_default_handler
            [1176] => xml_set_unparsed_entity_decl_handler
            [1177] => xml_set_notation_decl_handler
            [1178] => xml_set_external_entity_ref_handler
            [1179] => xml_set_start_namespace_decl_handler
            [1180] => xml_set_end_namespace_decl_handler
            [1181] => xml_parse
            [1182] => xml_parse_into_struct
            [1183] => xml_get_error_code
            [1184] => xml_error_string
            [1185] => xml_get_current_line_number
            [1186] => xml_get_current_column_number
            [1187] => xml_get_current_byte_index
            [1188] => xml_parser_free
            [1189] => xml_parser_set_option
            [1190] => xml_parser_get_option
            [1191] => utf8_encode
            [1192] => utf8_decode
            [1193] => xmlrpc_encode
            [1194] => xmlrpc_decode
            [1195] => xmlrpc_decode_request
            [1196] => xmlrpc_encode_request
            [1197] => xmlrpc_get_type
            [1198] => xmlrpc_set_type
            [1199] => xmlrpc_is_fault
            [1200] => xmlrpc_server_create
            [1201] => xmlrpc_server_destroy
            [1202] => xmlrpc_server_register_method
            [1203] => xmlrpc_server_call_method
            [1204] => xmlrpc_parse_method_descriptions
            [1205] => xmlrpc_server_add_introspection_data
            [1206] => xmlrpc_server_register_introspection_callback
            [1207] => xmlwriter_open_uri
            [1208] => xmlwriter_open_memory
            [1209] => xmlwriter_set_indent
            [1210] => xmlwriter_set_indent_string
            [1211] => xmlwriter_start_comment
            [1212] => xmlwriter_end_comment
            [1213] => xmlwriter_start_attribute
            [1214] => xmlwriter_end_attribute
            [1215] => xmlwriter_write_attribute
            [1216] => xmlwriter_start_attribute_ns
            [1217] => xmlwriter_write_attribute_ns
            [1218] => xmlwriter_start_element
            [1219] => xmlwriter_end_element
            [1220] => xmlwriter_full_end_element
            [1221] => xmlwriter_start_element_ns
            [1222] => xmlwriter_write_element
            [1223] => xmlwriter_write_element_ns
            [1224] => xmlwriter_start_pi
            [1225] => xmlwriter_end_pi
            [1226] => xmlwriter_write_pi
            [1227] => xmlwriter_start_cdata
            [1228] => xmlwriter_end_cdata
            [1229] => xmlwriter_write_cdata
            [1230] => xmlwriter_text
            [1231] => xmlwriter_write_raw
            [1232] => xmlwriter_start_document
            [1233] => xmlwriter_end_document
            [1234] => xmlwriter_write_comment
            [1235] => xmlwriter_start_dtd
            [1236] => xmlwriter_end_dtd
            [1237] => xmlwriter_write_dtd
            [1238] => xmlwriter_start_dtd_element
            [1239] => xmlwriter_end_dtd_element
            [1240] => xmlwriter_write_dtd_element
            [1241] => xmlwriter_start_dtd_attlist
            [1242] => xmlwriter_end_dtd_attlist
            [1243] => xmlwriter_write_dtd_attlist
            [1244] => xmlwriter_start_dtd_entity
            [1245] => xmlwriter_end_dtd_entity
            [1246] => xmlwriter_write_dtd_entity
            [1247] => xmlwriter_output_memory
            [1248] => xmlwriter_flush
            [1249] => zip_open
            [1250] => zip_close
            [1251] => zip_read
            [1252] => zip_entry_open
            [1253] => zip_entry_close
            [1254] => zip_entry_read
            [1255] => zip_entry_filesize
            [1256] => zip_entry_name
            [1257] => zip_entry_compressedsize
            [1258] => zip_entry_compressionmethod
            [1259] => fastcgi_finish_request
        )

    [user] => Array
        (
            [0] => memory_usage
            [1] => microtime_float
            [2] => formatsize
            [3] => valid_email
            [4] => show
            [5] => isfun
            [6] => isfun1
            [7] => sys_linux
            [8] => sys_freebsd
            [9] => get_key
            [10] => find_command
            [11] => do_command
            [12] => sys_windows
            [13] => getwmi
            [14] => bar
        )

)