PHP函数大全
来自 ChinaUnix Wiki
PHP函数大全按分类整理（本人只是从网络上收集并整理到这；欢迎大家添加）
I. Apache 函数库
apache_child_terminate apache_get_modules apache_get_version apache_getenv apache_lookup_uri apache_note apache_request_headers apache_response_headers apache_setenv ascii2ebcdic ebcdic2ascii getallheaders virtual
II. 数组函数库
array_change_key_case array_chunk array_combine array_count_values array_diff_assoc array_diff_uassoc array_diff array_fill array_filter array_flip array_intersect_assoc array_intersect array_key_exists array_keys array_map array_merge_recursive array_merge array_multisort array_pad array_pop array_push array_rand array_reduce array_reverse array_search array_shift array_slice array_splice array_sum array_udiff_assoc array_udiff_uassoc array_udiff array_unique array_unshift array_values array_walk array 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
III. Aspell functions [deprecated]
aspell_check_raw aspell_check aspell_new aspell_suggest
IV. BCMath Arbitrary Precision Mathematics Functions
bcadd bccomp bcdiv bcmod bcmul bcpow bcpowmod bcscale bcsqrt bcsub
V. Bzip2 Compression Functions
bzclose bzcompress bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite
VI. Calendar Functions
cal_days_in_month cal_from_jd cal_info cal_to_jd easter_date easter_daysFrenchToJD GregorianToJD JDDayOfWeek JDMonthName JDToFrench JDToGregorian jdtojewish JDToJulian jdtounix JewishToJD JulianToJD unixtojd
VII. CCVS API Functions [deprecated]
ccvs_add ccvs_auth ccvs_command ccvs_count ccvs_delete ccvs_done ccvs_init ccvs_lookup ccvs_new ccvs_report ccvs_return ccvs_reverse ccvs_sale ccvs_status ccvs_textvalue ccvs_void
VIII. Windows 的 COM 支持函数库
COM VARIANT com_addref com_get com_invoke com_isenum com_load_typelib com_load com_propget com_propput com_propset com_release com_set
IX. 类／对象函数库
call_user_method_array call_user_method class_exists get_class_methods get_class_vars get_class get_declared_classes get_object_vars get_parent_class is_a is_subclass_of method_exists
X. ClibPDF Functions
cpdf_add_annotation cpdf_add_outline cpdf_arc cpdf_begin_text cpdf_circle cpdf_clip cpdf_close cpdf_closepath_fill_stroke cpdf_closepath_stroke cpdf_closepath cpdf_continue_text cpdf_curveto cpdf_end_text cpdf_fill_stroke cpdf_fill cpdf_finalize_page cpdf_finalize cpdf_global_set_document_limits cpdf_import_jpeg cpdf_lineto cpdf_moveto cpdf_newpath cpdf_open cpdf_output_buffer cpdf_page_init cpdf_place_inline_image cpdf_rect cpdf_restore cpdf_rlineto cpdf_rmoveto cpdf_rotate_text cpdf_rotate cpdf_save_to_file cpdf_save cpdf_scale cpdf_set_action_url cpdf_set_char_spacing cpdf_set_creator cpdf_set_current_page cpdf_set_font_directories cpdf_set_font_map_file cpdf_set_font cpdf_set_horiz_scaling cpdf_set_keywords cpdf_set_leading cpdf_set_page_animation cpdf_set_subject cpdf_set_text_matrix cpdf_set_text_pos cpdf_set_text_rendering cpdf_set_text_rise cpdf_set_title cpdf_set_viewer_preferences cpdf_set_word_spacing cpdf_setdash cpdf_setflat cpdf_setgray_fill cpdf_setgray_stroke cpdf_setgray cpdf_setlinecap cpdf_setlinejoin cpdf_setlinewidth cpdf_setmiterlimit cpdf_setrgbcolor_fill cpdf_setrgbcolor_stroke cpdf_setrgbcolor cpdf_show_xy cpdf_show cpdf_stringwidth cpdf_stroke cpdf_text cpdf_translate
XI. Crack Functions
crack_check crack_closedict crack_getlastmessage crack_opendict
XII. CURL, Client URL Library Functions
curl_close curl_errno curl_error curl_exec curl_getinfo curl_init curl_multi_add_handle curl_multi_close curl_multi_exec curl_multi_getcontent curl_multi_info_read curl_multi_init curl_multi_remove_handle curl_multi_select curl_setopt curl_version
XIII. Cybercash Payment Functions
cybercash_base64_decode cybercash_base64_encode cybercash_decr cybercash_encr
XIV. Cyrus IMAP administration Functions
cyrus_authenticate cyrus_bind cyrus_close cyrus_connect cyrus_query cyrus_unbind
XV. Character Type Functions
ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_graph ctype_lower ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit
XVI. Database (dbm-style) Abstraction Layer Functions
dba_close dba_delete dba_exists dba_fetch dba_firstkey dba_handlers dba_insert dba_key_split dba_list dba_nextkey dba_open dba_optimize dba_popen dba_replace dba_sync
XVII. 时间日期函数库
checkdate date getdate gettimeofday gmdate gmmktime gmstrftime localtime microtime mktime strftime strtotime time
XVIII. dBase Functions
dbase_add_record dbase_close dbase_create dbase_delete_record dbase_get_header_info dbase_get_record_with_names dbase_get_record dbase_numfields dbase_numrecords dbase_open dbase_pack dbase_replace_record
XIX. DBM Functions [deprecated]
dblist dbmclose dbmdelete dbmexists dbmfetch dbmfirstkey dbminsert dbmnextkey dbmopen dbmreplace
XX. dbx Functions
dbx_close dbx_compare dbx_connect dbx_error dbx_escape_string dbx_fetch_row dbx_query dbx_sort
XXI. DB++ Functions
dbplus_add dbplus_aql dbplus_chdir dbplus_close dbplus_curr dbplus_errcode dbplus_errno dbplus_find dbplus_first dbplus_flush dbplus_freealllocks dbplus_freelock dbplus_freerlocks dbplus_getlock dbplus_getunique dbplus_info dbplus_last dbplus_lockrel dbplus_next dbplus_open dbplus_prev dbplus_rchperm dbplus_rcreate dbplus_rcrtexact dbplus_rcrtlike dbplus_resolve dbplus_restorepos dbplus_rkeys dbplus_ropen dbplus_rquery dbplus_rrename dbplus_rsecindex dbplus_runlink dbplus_rzap dbplus_savepos dbplus_setindex dbplus_setindexbynumber dbplus_sql dbplus_tcl dbplus_tremove dbplus_undo dbplus_undoprepare dbplus_unlockrel dbplus_unselect dbplus_update dbplus_xlockrel dbplus_xunlockrel
XXII. Direct IO Functions
dio_close dio_fcntl dio_open dio_read dio_seek dio_stat dio_tcsetattr dio_truncate dio_write
XXIII. 目录函数库
chdir chroot dir closedir getcwd opendir readdir rewinddir scandir
XXIV. DOM XML Functions
DomAttribute-name DomAttribute-specified DomAttribute-value DomDocument-add_root DomDocument-create_attribute DomDocument--create_cdata_section DomDocument-create_comment DomDocument--create_element_ns DomDocument--create_element DomDocument--create_entity_reference DomDocument--create_processing_instruction DomDocument--create_text_node DomDocument--doctype DomDocument--document_element DomDocument--dump_file DomDocument--dump_mem DomDocument--get_element_by_id DomDocument--get_elements_by_tagname DomDocument--html_dump_mem DomDocument--xinclude DomDocumentType--entities DomDocumentType--internal_subset DomDocumentType--name DomDocumentType--notations DomDocumentType--public_id DomDocumentType--system_id DomElement--get_attribute_node DomElement--get_attribute DomElement--get_elements_by_tagname DomElement--has_attribute DomElement--remove_attribute DomElement--set_attribute DomElement--tagname DomNode--add_namespace DomNode--append_child DomNode--append_sibling DomNode--attributes DomNode--child_nodes DomNode--clone_node DomNode--dump_node DomNode--first_child DomNode--get_content DomNode--has_attributes DomNode--has_child_nodes DomNode--insert_before DomNode--is_blank_node DomNode--last_child DomNode--next_sibling DomNode--node_name DomNode--node_type DomNode--node_value DomNode--owner_document DomNode--parent_node DomNode--prefix DomNode--previous_sibling DomNode--remove_child DomNode--replace_child DomNode--replace_node DomNode--set_content DomNode--set_name DomNode--set_namespace DomNode--unlink_node DomProcessingInstruction--data DomProcessingInstruction--target DomXsltStylesheet--process DomXsltStylesheet--result_dump_file DomXsltStylesheet--result_dump_mem domxml_new_doc domxml_open_file domxml_open_mem domxml_version domxml_xmltree domxml_xslt_stylesheet_doc domxml_xslt_stylesheet_file domxml_xslt_stylesheet xpath_eval_expression xpath_eval xpath_new_context xptr_eval xptr_new_context
XXV. .NET Functions
XXVI. Error Handling and Logging Functions
debug_backtrace debug_print_backtrace error_log error_reporting restore_error_handler set_error_handler trigger_error user_error
XXVII. File Alteration Monitor Functions
fam_cancel_monitor fam_close fam_monitor_collection fam_monitor_directory fam_monitor_file fam_next_event fam_open fam_pending fam_resume_monitor fam_suspend_monitor
XXVIII. FrontBase Functions
fbsql_affected_rows fbsql_autocommit fbsql_change_user fbsql_close fbsql_commit fbsql_connect fbsql_create_blob fbsql_create_clob fbsql_create_db fbsql_data_seek fbsql_database_password fbsql_database fbsql_db_query fbsql_db_status fbsql_drop_db fbsql_errno fbsql_error fbsql_fetch_array fbsql_fetch_assoc fbsql_fetch_field fbsql_fetch_lengths fbsql_fetch_object fbsql_fetch_row fbsql_field_flags fbsql_field_len fbsql_field_name fbsql_field_seek fbsql_field_table fbsql_field_type fbsql_free_result fbsql_get_autostart_info fbsql_hostname fbsql_insert_id fbsql_list_dbs fbsql_list_fields fbsql_list_tables fbsql_next_result fbsql_num_fields fbsql_num_rows fbsql_password fbsql_pconnect fbsql_query fbsql_read_blob fbsql_read_clob fbsql_result fbsql_rollback fbsql_select_db fbsql_set_lob_mode fbsql_set_transaction fbsql_start_db fbsql_stop_db fbsql_tablename fbsql_username fbsql_warnings
XXIX. filePro Functions
filepro_fieldcount filepro_fieldname filepro_fieldtype filepro_fieldwidth filepro_retrieve filepro_rowcount filepro
XXX. 文件系统函数库
basename chgrp chmod chown clearstatcache copy delete dirname disk_free_space disk_total_space diskfreespace fclose feof fflush fgetc fgetcsv fgets fgetss file_exists file_get_contents file_put_contents file fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype flock fnmatch fopen fpassthru 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
XXXI. Forms Data Format Functions
fdf_add_doc_javascript fdf_add_template fdf_close fdf_create fdf_enum_values fdf_errno fdf_error fdf_get_ap fdf_get_attachment fdf_get_encoding fdf_get_file fdf_get_flags fdf_get_opt fdf_get_status fdf_get_value fdf_get_version fdf_header fdf_next_field_name fdf_open_string fdf_open fdf_remove_item fdf_save_string fdf_save fdf_set_ap fdf_set_encoding fdf_set_file fdf_set_flags fdf_set_javascript_action fdf_set_opt fdf_set_status fdf_set_submit_form_action fdf_set_target_frame fdf_set_value fdf_set_version
XXXII. FriBiDi Functions
XXXIII. FTP 函数库
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
XXXIV. Function Handling Functions
call_user_func_array call_user_func create_function func_get_arg func_get_args func_num_args function_exists get_defined_functions register_shutdown_function register_tick_function unregister_tick_function
XXXV. Gettext
bind_textdomain_codeset bindtextdomain dcgettext dcngettext dgettext dngettext gettext ngettext textdomain
XXXVI. GMP Functions
gmp_abs gmp_add gmp_and gmp_clrbit gmp_cmp gmp_com gmp_div_q gmp_div_qr gmp_div_r gmp_div gmp_divexact gmp_fact gmp_gcd gmp_gcdext gmp_hamdist gmp_init gmp_intval gmp_invert gmp_jacobi gmp_legendre gmp_mod gmp_mul gmp_neg gmp_or gmp_perfect_square gmp_popcount gmp_pow gmp_powm gmp_prob_prime gmp_random gmp_scan0 gmp_scan1 gmp_setbit gmp_sign gmp_sqrt gmp_sqrtrem gmp_strval gmp_sub gmp_xor
XXXVII. HTTP 相关函数库
header headers_list headers_sent setcookie setrawcookie
XXXVIII. Hyperwave Functions
hw_Array2Objrec hw_changeobject hw_Children hw_ChildrenObj hw_Close hw_Connect hw_connection_info hw_cp hw_Deleteobject hw_DocByAnchor hw_DocByAnchorObj hw_Document_Attributes hw_Document_BodyTag hw_Document_Content hw_Document_SetContent hw_Document_Size hw_dummy hw_EditText hw_Error hw_ErrorMsg hw_Free_Document hw_GetAnchors hw_GetAnchorsObj hw_GetAndLock hw_GetChildColl hw_GetChildCollObj hw_GetChildDocColl hw_GetChildDocCollObj hw_GetObject hw_GetObjectByQuery hw_GetObjectByQueryColl hw_GetObjectByQueryCollObj hw_GetObjectByQueryObj hw_GetParents hw_GetParentsObj hw_getrellink hw_GetRemote hw_getremotechildren hw_GetSrcByDestObj hw_GetText hw_getusername hw_Identify hw_InCollections hw_Info hw_InsColl hw_InsDoc hw_insertanchors hw_InsertDocument hw_InsertObject hw_mapid hw_Modifyobject hw_mv hw_New_Document hw_objrec2array hw_Output_Document hw_pConnect hw_PipeDocument hw_Root hw_setlinkroot hw_stat hw_Unlock hw_Who
XXXIX. Hyperwave API Functions
hw_api_attribute---key hw_api_attribute---langdepvalue hw_api_attribute---value hw_api_attribute---values hw_api_attribute hw_api---checkin hw_api---checkout hw_api---children hw_api_content---mimetype hw_api_content---read hw_api---content hw_api---copy hw_api---dbstat hw_api---dcstat hw_api---dstanchors hw_api---dstofsrcanchors hw_api_error---count hw_api_error---reason hw_api---find hw_api---ftstat hwapi_hgcsp hw_api---hwstat hw_api---identify hw_api---info hw_api---insert hw_api---insertanchor hw_api---insertcollection hw_api---insertdocument hw_api---link hw_api---lock hw_api---move hw_api_content hw_api_object---assign hw_api_object---attreditable hw_api_object---count hw_api_object---insert hw_api_object hw_api_object---remove hw_api_object---title hw_api_object---value hw_api---object hw_api---objectbyanchor hw_api---parents hw_api_reason---description hw_api_reason---type hw_api---remove hw_api---replace hw_api--setcommitedversion hw_api---srcanchors hw_api---srcsofdst hw_api---unlock hw_api---user hw_api---userlist
XL. iconv Functions
iconv_get_encoding iconv_mime_decode_headers iconv_mime_decode iconv_mime_encode iconv_set_encoding iconv_strlen iconv_strpos iconv_strrpos iconv_substr iconv ob_iconv_handler
XLI. 图像函数库
exif_imagetype exif_read_data exif_thumbnail gd_info getimagesize image_type_to_mime_type image2wbmp imagealphablending imageantialias imagearc imagechar imagecharup imagecolorallocate imagecolorallocatealpha imagecolorat imagecolorclosest imagecolorclosestalpha imagecolorclosesthwb imagecolordeallocate imagecolorexact imagecolorexactalpha imagecolormatch imagecolorresolve imagecolorresolvealpha imagecolorset imagecolorsforindex imagecolorstotal imagecolortransparent imagecopy imagecopymerge imagecopymergegray imagecopyresampled imagecopyresized imagecreate imagecreatefromgd2 imagecreatefromgd2part imagecreatefromgd imagecreatefromgif imagecreatefromjpeg imagecreatefrompng imagecreatefromstring imagecreatefromwbmp imagecreatefromxbm imagecreatefromxpm imagecreatetruecolor imagedashedline imagedestroy imageellipse imagefill imagefilledarc imagefilledellipse imagefilledpolygon imagefilledrectangle imagefilltoborder imagefontheight imagefontwidth imageftbbox imagefttext imagegammacorrect imagegd2 imagegd imagegif