Array
- 简介和常量
- array()
- array_change_key_case()
- array_chunk()
- array_combine()
- array_count_values()
- array_diff()
- array_diff_assoc()
- array_diff_key()
- array_diff_uassoc()
- array_diff_ukey()
- array_fill()
- array_filter()
- array_flip()
- array_intersect()
- array_intersect_assoc()
- array_intersect_key()
- array_intersect_uassoc()
- array_intersect_ukey()
- array_key_exists()
- array_keys()
- array_map()
- array_merge()
- array_merge_recursive()
- array_multisort()
- array_pad()
- array_pop()
- array_product()
- array_push()
- array_rand()
- array_reduce()
- array_reverse()
- array_search()
- array_shift()
- array_slice()
- array_splice()
- array_sum()
- array_udiff()
- array_udiff_assoc()
- array_udiff_uassoc()
- array_uintersect()
- array_uintersect_assoc()
- array_unique()
- array_unshift()
- array_values()
- array_walk()
- array_walk_recursive()
- arsort()
- asort()
- compact()
- count()
- current()
- each()
- end()
- extract()
- in_array()
- key()
- krsort()
- ksort()
- list()
- natcasesort()
- natsort()
- next()
- pos()
- prev()
- range()
- reset()
- rsort()
- shuffle()
- sizeof()
- sort()
- uasort()
- uksort()
- usort()
Calendar
Date / Time
Directory
Filesystem
- 简介和常量
- basename()
- chgrp()
- chmod()
- chown()
- clearstatcache()
- copy()
- dirname()
- disk_free_space()
- disk_total_space()
- diskfreespace()
- fclose()
- feof()
- fflush()
- fgetc()
- fgetcsv()
- fgets()
- fgetss()
- file()
- file_exists()
- file_get_contents()
- file_put_contents()
- fileatime()
- filectime()
- filegroup()
- fileinode()
- filemtime()
- fileowner()
- fileperms()
- filesize()
- filetype()
- flock()
- fnmatch()
- fopen()
- fpassthru()
- fputcsv()
- fputs()
- fread()
- fscanf()
- fseek()
- fstat()
- ftell()
- ftruncate()
- fwrite()
- glob()
- is_dir()
- is_executable()
- is_file()
- is_link()
- is_readable()
- is_uploaded_file()
- is_writable()
- is_writeable()
- link()
- linkinfo()
- lstat()
- mkdir()
- move_uploaded_file()
- parse_ini_file()
- pathinfo()
- pclose()
- popen()
- readfile()
- readlink()
- realpath()
- rename()
- rewind()
- rmdir()
- set_file_buffer()
- stat()
- symlink()
- tempnam()
- tmpfile()
- touch()
- umask()
- unlink()
Filter
- 简介和常量
- filter_has_var()
- filter_id()
- filter_input()
- filter_input_array()
- filter_list()
- filter_var_array()
- filter_var()
- FILTER_CALLBACK
- FILTER_SANITIZE_STRING
- FILTER_SANITIZE_STRIPPED
- FILTER_SANITIZE_ENCODED
- FILTER_SANITIZE_SPECIAL_CHARS
- FILTER_SANITIZE_EMAIL
- FILTER_SANITIZE_URL
- FILTER_SANITIZE_NUMBER_INT
- FILTER_SANITIZE_NUMBER_FLOAT
- FILTER_SANITIZE_MAGIC_QUOTES
- FILTER_UNSAFE_RAW
- FILTER_VALIDATE_INT
- FILTER_VALIDATE_BOOLEAN
- FILTER_VALIDATE_FLOAT
- FILTER_VALIDATE_REGEXP
- FILTER_VALIDATE_URL
- FILTER_VALIDATE_EMAIL
- FILTER_VALIDATE_IP
FTP
- 简介和常量
- ftp_alloc()
- ftp_cdup()
- ftp_chdir()
- ftp_chmod()
- ftp_close()
- ftp_connect()
- ftp_delete()
- ftp_exec()
- ftp_fget()
- ftp_fput()
- ftp_get_option()
- ftp_get()
- ftp_login()
- ftp_mdtm()
- ftp_mkdir()
- ftp_nb_continue()
- ftp_nb_fget()
- ftp_nb_fput()
- ftp_nb_get()
- ftp_nb_put()
- ftp_nlist()
- ftp_pasv()
- ftp_put()
- ftp_pwd()
- ftp_quit()
- ftp_raw()
- ftp_rawlist()
- ftp_rename()
- ftp_rmdir()
- ftp_set_option()
- ftp_site()
- ftp_size()
- ftp_ssl_connect()
- ftp_systype()
libxml
Math
- 简介和常量
- abs()
- acos()
- acosh()
- asin()
- asinh()
- atan()
- atan2()
- atanh()
- base_convert()
- bindec()
- ceil()
- cos()
- cosh()
- decbin()
- dechex()
- decoct()
- deg2rad()
- exp()
- expm1()
- floor()
- fmod()
- getrandmax()
- hexdec()
- hypot()
- is_finite()
- is_infinite()
- is_nan()
- lcg_value()
- log()
- log10()
- log1p()
- max()
- min()
- mt_getrandmax()
- mt_rand()
- mt_srand()
- octdec()
- pi()
- pow()
- rad2deg()
- rand()
- round()
- sin()
- sinh()
- sqrt()
- srand()
- tan()
- tanh()
MySQL
- 简介和常量
- mysql_affected_rows()
- mysql_client_encoding()
- mysql_close()
- mysql_connect()
- mysql_data_seek()
- mysql_db_name()
- mysql_errno()
- mysql_error()
- mysql_fetch_array()
- mysql_fetch_assoc()
- mysql_fetch_field()
- mysql_fetch_lengths()
- mysql_fetch_object()
- mysql_fetch_row()
- mysql_field_flags()
- mysql_field_len()
- mysql_field_name()
- mysql_field_seek()
- mysql_field_table()
- mysql_field_type()
- mysql_free_result()
- mysql_get_client_info()
- mysql_get_host_info()
- mysql_get_proto_info()
- mysql_get_server_info()
- mysql_info()
- mysql_insert_id()
- mysql_list_dbs()
- mysql_list_processes()
- mysql_num_fields()
- mysql_num_rows()
- mysql_pconnect()
- mysql_ping()
- mysql_query()
- mysql_real_escape_string()
- mysql_result()
- mysql_select_db()
- mysql_stat()
- mysql_thread_id()
- mysql_unbuffered_query()
MySQLi
String
- 简介和常量
- addcslashes()
- addslashes()
- bin2hex()
- chop()
- chr()
- chunk_split()
- convert_cyr_string()
- convert_uudecode()
- convert_uuencode()
- count_chars()
- crc32()
- crypt()
- echo()
- explode()
- fprintf()
- get_html_translation_table()
- hebrev()
- hebrevc()
- hex2bin()
- html_entity_decode()
- htmlentities()
- htmlspecialchars_decode()
- htmlspecialchars()
- implode()
- join()
- lcfirst()
- levenshtein()
- localeconv()
- ltrim()
- md5()
- md5_file()
- metaphone()
- money_format()
- nl_langinfo()
- nl2br()
- number_format()
- ord()
- parse_str()
- print()
- printf()
- quoted_printable_decode()
- quoted_printable_encode()
- quotemeta()
- rtrim()
- setlocale()
- sha1()
- sha1_file()
- similar_text()
- soundex()
- sprintf()
- sscanf()
- str_getcsv()
- str_ireplace()
- str_pad()
- str_repeat()
- str_replace()
- str_rot13()
- str_shuffle()
- str_split()
- str_word_count()
- strcasecmp()
- strchr()
- strcmp()
- strcoll()
- strcspn()
- strip_tags()
- stripcslashes()
- stripslashes()
- stripos()
- stristr()
- strlen()
- strnatcasecmp()
- strnatcmp()
- strncasecmp()
- strncmp()
- strpbrk()
- strpos()
- strrchr()
- strrev()
- strripos()
- strrpos()
- strspn()
- strstr()
- strtok()
- strtolower()
- strtoupper()
- strtr()
- substr()
- substr_compare()
- substr_count()
- substr_replace()
- trim()
- ucfirst()
- ucwords()
- vfprintf()
- vprintf()
- vsprintf()
- wordwrap()
XML Parser
- 简介及常量
- utf8_decode()
- utf8_encode()
- xml_error_string()
- xml_get_current_byte_index()
- xml_get_current_column_number()
- xml_get_current_line_number()
- xml_get_error_code()
- xml_parse()
- xml_parse_into_struct()
- xml_parser_create_ns()
- xml_parser_create()
- xml_parser_free()
- xml_parser_get_option()
- xml_parser_set_option()
- xml_set_character_data_handler()
- xml_set_default_handler()
- xml_set_element_handler()
- xml_set_external_entity_ref_handler()
- xml_set_notation_decl_handler()
- xml_set_object()
- xml_set_processing_instruction_handler()
- xml_set_unparsed_entity_decl_handler()