| AddressInfo | socket_addrinfo_lookup() | socket_addrinfo_bind(),
       socket_addrinfo_connect(),
       socket_addrinfo_explain(), | None | AddressInfo(sockets 扩展) | 
     
      | bzip2 | bzopen() | bzerrno(),
       bzerror(),
       bzerrstr(),
       bzflush(),
       bzread(),
       bzwrite() | bzclose() | Bzip2 文件 | 
     
      | cubrid connection | cubrid_connect()
       cubrid_connect_with_url() | cubrid_col_get()
       cubrid_col_size()
       cubrid_commit()
       cubrid_drop()
       cubrid_execute()
       cubrid_get_autocommit()
       cubrid_get_charset()
       cubrid_get_class_name()
       cubrid_get_db_parameter()
       cubrid_get_server_info()
       cubrid_get()
       cubrid_insert_id()
       cubrid_is_instance()
       cubrid_lob_export()
       cubrid_lob_get()
       cubrid_lob_send()
       cubrid_lock_read()
       cubrid_lock_write()
       cubrid_prepare()
       cubrid_put()
       cubrid_rollback()
       cubrid_schema()
       cubrid_seq_drop()
       cubrid_seq_insert()
       cubrid_seq_put()
       cubrid_set_add()
       cubrid_set_autocommit()
       cubrid_set_db_parameter()
       cubrid_set_drop()
       cubrid_affected_rows()
       cubrid_client_encoding()
       cubrid_errno()
       cubrid_error()
       cubrid_list_dbs()
       cubrid_ping()
       cubrid_query()
       cubrid_real_escape_string() | cubrid_close()
       cubrid_disconnect() | 连接到 CUBRID 数据库 | 
     
      | 持久化 cubrid 连接 | cubrid_pconnect()
       cubrid_pconnect_with_url() | cubrid_col_get()
       cubrid_col_size()
       cubrid_commit()
       cubrid_drop()
       cubrid_execute()
       cubrid_get_autocommit()
       cubrid_get_charset()
       cubrid_get_class_name()
       cubrid_get_db_parameter()
       cubrid_get_server_info()
       cubrid_get()
       cubrid_insert_id()
       cubrid_is_instance()
       cubrid_lob_export()
       cubrid_lob_get()
       cubrid_lob_send()
       cubrid_lock_read()
       cubrid_lock_write()
       cubrid_prepare()
       cubrid_put()
       cubrid_rollback()
       cubrid_schema()
       cubrid_seq_drop()
       cubrid_seq_insert()
       cubrid_seq_put()
       cubrid_set_add()
       cubrid_set_autocommit()
       cubrid_set_db_parameter()
       cubrid_set_drop()
       cubrid_affected_rows()
       cubrid_client_encoding()
       cubrid_errno()
       cubrid_error()
       cubrid_list_dbs()
       cubrid_ping()
       cubrid_query()
       cubrid_real_escape_string()
       cubrid_lob2_new() |  | 持久化连接到 CUBRID 数据库 | 
     
      | cubrid request | cubrid_prepare()
       cubrid_execute()
       cubrid_query()
       cubrid_unbuffered_query() | cubrid_bind()
       cubrid_column_names()
       cubrid_column_types()
       cubrid_current_oid()
       cubrid_execute()
       cubrid_free_result()
       cubrid_get_query_timeout()
       cubrid_move_cursor()
       cubrid_next_result()
       cubrid_num_cols()
       cubrid_num_rows()
       cubrid_set_query_timeout()
       cubrid_data_seek()
       cubrid_fetch_array()
       cubrid_fetch_assoc()
       cubrid_fetch_field()
       cubrid_fetch_lengths()
       cubrid_fetch_object()
       cubrid_fetch_row()
       cubrid_field_flags()
       cubrid_field_len()
       cubrid_field_name()
       cubrid_field_seek()
       cubrid_field_table()
       cubrid_field_type()
       cubrid_num_fields()
       cubrid_result()
       cubrid_lob2_bind() | cubrid_close_prepare()
       cubrid_close_request() | CUBRID request | 
     
      | cubrid lob | cubrid_lob_get() | cubrid_lob_export()
       cubrid_lob_send()
       cubrid_lob_size() | cubrid_lob_close() | None | 
     
      | cubrid lob2 | cubrid_lob2_new()
       cubrid_fetch()
       cubrid_fetch_row()
       cubrid_fetch_array()
       cubrid_fetch_assoc()
       cubrid_fetch_object() | cubrid_lob2_export()
       cubrid_lob2_import()
       cubrid_lob2_read()
       cubrid_lob2_write()
       cubrid_lob2_tell()
       cubrid_lob2_tell64()
       cubrid_lob2_seek()
       cubrid_lob2_seek64()
       cubrid_lob2_size()
       cubrid_lob2_size64() | cubrid_lob2_close() | None | 
     
      | curl | curl_copy_handle(),
       curl_init() | curl_copy_handle(),
       curl_errno(),
       curl_error(),
       curl_exec(),
       curl_getinfo(),
       curl_setopt() | curl_close() | cURL handle | 
     
      | curl_multi | curl_multi_init() | curl_multi_errno(),
       curl_multi_exec(),
       curl_multi_info_read(),
       curl_multi_remove_handle(),
       curl_multi_select(),
       curl_multi_setopt() | curl_multi_close() | cURL multi handle | 
     
      | curl_share | curl_share_init() | curl_share_errno(),
       curl_share_setopt() | curl_share_close() | cURL share handle | 
     
      | dba | dba_open() | dba_delete(),
       dba_exists(),
       dba_fetch(),
       dba_firstkey(),
       dba_insert(),
       dba_nextkey(),
       dba_optimize(),
       dba_replace(),
       dba_sync() | dba_close() | Link to DBA database | 
     
      | dba persistent | dba_popen() | dba_delete(),
       dba_exists(),
       dba_fetch(),
       dba_firstkey(),
       dba_insert(),
       dba_nextkey(),
       dba_optimize(),
       dba_replace(),
       dba_sync() | None | Persistent link to DBA database | 
     
      | dbase | dbase_open() | dbase_pack(),
       dbase_add_record(),
       dbase_replace_record(),
       dbase_delete_record(),
       dbase_get_record(),
       dbase_get_record_with_names(),
       dbase_numfields(),
       dbase_numrecords() | dbase_close() | Link to Dbase database | 
     
      | enchant_broker | enchant_broker_init() | enchant_broker_describe(),
       enchant_broker_dict_exists(),
       enchant_broker_get_dict_path(),
       enchant_broker_get_error(),
       enchant_broker_list_dicts(),
       enchant_broker_set_dict_path(),
       enchant_broker_set_ordering() | enchant_broker_free() | Enchant broker (prior to PHP 8.0.0) | 
     
      | enchant_dict | enchant_broker_request_dict()
       enchant_broker_request_pwl_dict() | enchant_dict_add_to_personal(),
       enchant_dict_add_to_session(),
       enchant_dict_check(),
       enchant_dict_describe(),
       enchant_dict_get_error(),
       enchant_dict_is_in_session(),
       enchant_dict_store_replacement(),
       enchant_dict_suggest() | enchant_broker_free_dict() | Enchant dictionary (prior to PHP 8.0.0) | 
     
      | fdf | fdf_open() | fdf_create(),
       fdf_save(),
       fdf_get_value(),
       fdf_set_value(),
       fdf_next_field_name(),
       fdf_set_ap(),
       fdf_set_status(),
       fdf_get_status(),
       fdf_set_file(),
       fdf_get_file(),
       fdf_set_flags(),
       fdf_set_opt(),
       fdf_set_submit_form_action(),
       fdf_set_javascript_action() | fdf_close() | FDF File | 
     
      | ftp | ftp_connect(),
       ftp_ssl_connect() | ftp_login(),
       ftp_pwd(),
       ftp_cdup(),
       ftp_chdir(),
       ftp_mkdir(),
       ftp_rmdir(),
       ftp_nlist(),
       ftp_rawlist(),
       ftp_systype(),
       ftp_pasv(),
       ftp_get(),
       ftp_fget(),
       ftp_put(),
       ftp_fput(),
       ftp_size(),
       ftp_mdtm(),
       ftp_rename(),
       ftp_delete(),
       ftp_site(),
       ftp_alloc(),
       ftp_chmod(),
       ftp_exec(),
       ftp_get_option(),
       ftp_nb_continue(),
       ftp_nb_fget(),
       ftp_nb_fput(),
       ftp_nb_get(),
       ftp_nb_put(),
       ftp_raw(),
       ftp_set_option() | ftp_close() | FTP 连接(PHP 8.1.0 之前) | 
     
      | gd | imagecreate(),
       imagecreatefromgd(),
       imagecreatefromgd2(),
       imagecreatefromgd2part(),
       imagecreatefromgif(),
       imagecreatefromjpeg(),
       imagecreatefrompng(),
       imagecreatefromwbmp(),
       imagecreatefromstring(),
       imagecreatefromxbm(),
       imagecreatefromxpm(),
       imagecreatetruecolor(),
       imagerotate() | imagearc(),
       imagechar(),
       imagecharup(),
       imagecolorallocate(),
       imagecolorat(),
       imagecolorclosest(),
       imagecolorexact(),
       imagecolorresolve(),
       imagegammacorrect(),
       imagegammacorrect(),
       imagecolorset(),
       imagecolorsforindex(),
       imagecolorstotal(),
       imagecolortransparent(),
       imagecopy(),
       imagecopyresized(),
       imagedashedline(),
       imagefill(),
       imagefilledpolygon(),
       imagefilledrectangle(),
       imagefilltoborder(),
       imagegif(),
       imagepng(),
       imagejpeg(),
       imagewbmp(),
       imageinterlace(),
       imageline(),
       imagepolygon(),
       imagerectangle(),
       imagerotate(),
       imagesetpixel(),
       imagestring(),
       imagestringup(),
       imagesx(),
       imagesy(),
       imagettftext(),
       imagefilledarc(),
       imageellipse(),
       imagefilledellipse(),
       imagecolorclosestalpha(),
       imagecolorexactalpha(),
       imagecolorresolvealpha(),
       imagecopymerge(),
       imagecopymergegray(),
       imagecopyresampled(),
       imagetruecolortopalette(),
       imagesetbrush(),
       imagesettile(),
       imagesetthickness(),
       image2wbmp(),
       imagealphablending(),
       imageantialias(),
       imagecolorallocatealpha(),
       imagecolorclosesthwb(),
       imagecolordeallocate(),
       imagecolormatch(),
       imagefilter(),
       imagefttext(),
       imagegd(),
       imagegd2(),
       imageistruecolor(),
       imagelayereffect(),
       imagepalettecopy(),
       imagesavealpha(),
       imagesetstyle(),
       imagexbm() | imagedestroy() | GD 图像(PHP 8.0.0 之前) | 
     
      | gd font | imageloadfont() | imagechar(),
       imagecharup(),
       imagefontheight() | None | GD 字体(PHP 8.1.0 之前) | 
     
      | imap | imap_open() | imap_append(),
       imap_body(),
       imap_check(),
       imap_createmailbox(),
       imap_delete(),
       imap_deletemailbox(),
       imap_expunge(),
       imap_fetchbody(),
       imap_fetchstructure(),
       imap_headerinfo(),
       imap_header(),
       imap_headers(),
       imap_listmailbox(),
       imap_getmailboxes(),
       imap_get_quota(),
       imap_status(),
       imap_listsubscribed(),
       imap_set_quota(),
       imap_set_quota(),
       imap_getsubscribed(),
       imap_mail_copy(),
       imap_mail_move(),
       imap_num_msg(),
       imap_num_recent(),
       imap_ping(),
       imap_renamemailbox(),
       imap_reopen(),
       imap_subscribe(),
       imap_undelete(),
       imap_unsubscribe(),
       imap_scanmailbox(),
       imap_mailboxmsginfo(),
       imap_fetchheader(),
       imap_uid(),
       imap_msgno(),
       imap_search(),
       imap_fetch_overview() | imap_close() | 链接到 IMAP、POP3 服务器(PHP 8.1.0 之前) | 
     
      | interbase blob | ibase_blob_create(),
       ibase_blob_import(),
       ibase_blob_open() | ibase_blob_add(),
       ibase_blob_cancel(),
       ibase_blob_echo(),
       ibase_blob_get(),
       ibase_blob_info() | ibase_blob_close() |  | 
     
      | interbase link | ibase_connect() | ibase_query(),
       ibase_prepare(),
       ibase_trans() | ibase_close() | Link to Interbase database | 
     
      | interbase link persistent | ibase_pconnect() | ibase_query(),
       ibase_prepare(),
       ibase_trans() | None | Persistent link to Interbase database | 
     
      | interbase query | ibase_prepare() | ibase_execute() | ibase_free_query() | Interbase query | 
     
      | interbase result | ibase_query() | ibase_fetch_row(),
       ibase_fetch_object(),
       ibase_field_info(),
       ibase_num_fields() | ibase_free_result() | Interbase Result | 
     
      | interbase transaction | ibase_trans() | ibase_commit() | ibase_rollback() | Interbase transaction | 
     
      | ldap link | ldap_connect(),
       ldap_search() | ldap_count_entries(),
       ldap_first_attribute(),
       ldap_first_entry(),
       ldap_get_attributes(),
       ldap_get_dn(),
       ldap_get_entries(),
       ldap_get_values(),
       ldap_get_values_len(),
       ldap_next_attribute(),
       ldap_next_entry() | ldap_close() | ldap 连接(PHP 8.1.0 之前) | 
     
      | ldap result | ldap_read() | ldap_add(),
       ldap_compare(),
       ldap_bind(),
       ldap_count_entries(),
       ldap_delete(),
       ldap_errno(),
       ldap_error(),
       ldap_first_attribute(),
       ldap_first_entry(),
       ldap_get_attributes(),
       ldap_get_dn(),
       ldap_get_entries(),
       ldap_get_values(),
       ldap_get_values_len(),
       ldap_get_option(),
       ldap_list(),
       ldap_modify(),
       ldap_mod_add(),
       ldap_mod_replace(),
       ldap_next_attribute(),
       ldap_next_entry(),
       ldap_mod_del(),
       ldap_set_option(),
       ldap_unbind() | ldap_free_result() | ldap 搜索结果(PHP 8.1.0 之前) | 
     
      | ldap result entry |  |  |  | ldap result entry(PHP 8.1.0 之前) | 
   
    | mailparse_mail_structure | mailparse_msg_create()
     mailparse_msg_parse_file() | mailparse_msg_extract_part_file()
     mailparse_msg_extract_part()
     mailparse_msg_extract_whole_part_file()
     mailparse_msg_get_part_data()
     mailparse_msg_get_part()
     mailparse_msg_get_structure()
     mailparse_msg_parse() | mailparse_msg_free() |  | 
     
      | mysql link | mysql_connect() | mysql_affected_rows(),
       mysql_create_db(),
       mysql_data_seek(),
       mysql_db_name(),
       mysql_db_query(),
       mysql_drop_db(),
       mysql_errno(),
       mysql_error(),
       mysql_insert_id(),
       mysql_list_dbs(),
       mysql_list_fields(),
       mysql_list_tables(),
       mysql_query(),
       mysql_result(),
       mysql_select_db(),
       mysql_tablename(),
       mysql_get_host_info(),
       mysql_get_proto_info(),
       mysql_get_server_info() | mysql_close() | Link to MySQL database | 
     
      | mysql link persistent | mysql_pconnect() | mysql_affected_rows(),
       mysql_create_db(),
       mysql_data_seek(),
       mysql_db_name(),
       mysql_db_query(),
       mysql_drop_db(),
       mysql_errno(),
       mysql_error(),
       mysql_insert_id(),
       mysql_list_dbs(),
       mysql_list_fields(),
       mysql_list_tables(),
       mysql_query(),
       mysql_result(),
       mysql_select_db(),
       mysql_tablename(),
       mysql_get_host_info(),
       mysql_get_proto_info(),
       mysql_get_server_info() | None | Persistent link to MySQL database | 
     
      | mysql result | mysql_db_query(),
       mysql_list_dbs(),
       mysql_list_fields(),
       mysql_list_processes(),
       mysql_list_tables(),
       mysql_query(),
       mysql_unbuffered_query() | mysql_data_seek(),
       mysql_db_name(),
       mysql_fetch_array(),
       mysql_fetch_assoc(),
       mysql_fetch_field(),
       mysql_fetch_lengths(),
       mysql_fetch_object(),
       mysql_fetch_row(),
       mysql_fetch_row(),
       mysql_field_flags(),
       mysql_field_name(),
       mysql_field_len(),
       mysql_field_seek(),
       mysql_field_table(),
       mysql_field_type(),
       mysql_num_fields(),
       mysql_num_rows(),
       mysql_result(),
       mysql_tablename() | mysql_free_result() | MySQL result | 
     
      | oci8 collection | oci_new_collection() | OCICollection::append(),
       OCICollection::assign(),
       OCICollection::assignElem(),
       OCICollection::getElem(),
       OCICollection::max(),
       OCICollection::size(),
       OCICollection::trim() | OCICollection::free() | Oracle Collection | 
     
      | oci8 connection | oci_connect(),
       oci_pconnect(),
       oci_new_connect() | oci_commit(),
       oci_error(),
       oci_new_cursor(),
       oci_parse(),
       oci_password_change(),
       oci_rollback(),
       oci_server_version(),
       oci_set_action(),
       oci_set_client_identifier(),
       oci_set_client_info(),
       oci_set_module_name() | oci_close() | Connection to Oracle Database | 
     
      | oci8 lob | oci_new_descriptor() | OCILob::append(),
       OCILob::close(),
       OCILob::eof(),
       OCILob::erase(),
       OCILob::export(),
       OCILob::flush(),
       OCILob::getBuffering(),
       OCILob::import(),
       OCILob::load(),
       OCILob::read(),
       OCILob::rewind(),
       OCILob::save(),
       OCILob::saveFile(),
       OCILob::seek(),
       OCILob::setBuffering(),
       OCILob::size(),
       OCILob::tell(),
       OCILob::truncate(),
       OCILob::write(),
       OCILob::writeTemporary(),
       OCILob::writeToFile(),
       oci_lob_copy(),
       oci_lob_is_equal() | OCILob::free() | Oracle large objects | 
     
      | oci8 statement | oci_parse(),
       oci_new_cursor() | oci_bind_array_by_name(),
       oci_bind_by_name(),
       oci_cancel(),
       oci_define_by_name(),
       oci_error()
       oci_execute(),
       oci_fetch_all(),
       oci_fetch_array(),
       oci_fetch_assoc(),
       oci_fetch_object(),
       oci_fetch_row(),
       oci_fetch(),
       oci_field_is_null(),
       oci_field_name(),
       oci_field_precision(),
       oci_field_scale(),
       oci_field_size(),
       oci_field_type_raw(),
       oci_field_type(),
       oci_num_fields(),
       oci_num_rows(),
       oci_result(),
       oci_set_prefetch(),
       oci_statement_type() | oci_free_statement() | Oracle cursor | 
     
      | odbc link | odbc_connect() | odbc_autocommit(),
       odbc_commit(),
       odbc_error(),
       odbc_errormsg(),
       odbc_exec(),
       odbc_tables(),
       odbc_tableprivileges(),
       odbc_do(),
       odbc_prepare(),
       odbc_columns(),
       odbc_columnprivileges(),
       odbc_procedurecolumns(),
       odbc_specialcolumns(),
       odbc_rollback(),
       odbc_setoption(),
       odbc_gettypeinfo(),
       odbc_primarykeys(),
       odbc_foreignkeys(),
       odbc_procedures(),
       odbc_statistics() | odbc_close() | Link to ODBC database | 
     
      | odbc link persistent | odbc_pconnect() | odbc_autocommit(),
       odbc_commit(),
       odbc_error(),
       odbc_errormsg(),
       odbc_exec(),
       odbc_tables(),
       odbc_tableprivileges(),
       odbc_do(),
       odbc_prepare(),
       odbc_columns(),
       odbc_columnprivileges(),
       odbc_procedurecolumns(),
       odbc_specialcolumns(),
       odbc_rollback(),
       odbc_setoption(),
       odbc_gettypeinfo(),
       odbc_primarykeys(),
       odbc_foreignkeys(),
       odbc_procedures(),
       odbc_statistics() | None | Persistent link to ODBC database | 
     
      | odbc result | odbc_prepare() | odbc_binmode(),
       odbc_cursor(),
       odbc_execute(),
       odbc_fetch_into(),
       odbc_fetch_row(),
       odbc_field_name(),
       odbc_field_num(),
       odbc_field_type(),
       odbc_field_len(),
       odbc_field_precision(),
       odbc_field_scale(),
       odbc_longreadlen(),
       odbc_num_fields(),
       odbc_num_rows(),
       odbc_result(),
       odbc_result_all(),
       odbc_setoption() | odbc_free_result() | ODBC result | 
     
      | birdstep link |  |  |  | Link to Birdstep database (prior to PHP 7.3.0) | 
     
      | birdstep result |  |  |  | Birdstep result (prior to PHP 7.3.0) | 
     
      | OpenSSL key | openssl_get_privatekey(),
       openssl_get_publickey() | openssl_sign(),
       openssl_seal(),
       openssl_open(),
       openssl_verify() | openssl_free_key() | OpenSSL key | 
     
      | OpenSSL X.509 | openssl_x509_read() | openssl_x509_parse(),
       openssl_x509_checkpurpose() | openssl_x509_free() | Public Key | 
     
      | pgsql large object | pg_lo_open() | pg_lo_open(),
       pg_lo_create(),
       pg_lo_read(),
       pg_lo_read_all(),
       pg_lo_seek(),
       pg_lo_tell(),
       pg_lo_unlink(),
       pg_lo_write() | pg_lo_close() | PostgreSQL Large Object(PHP 8.1.0 之前) | 
     
      | pgsql link | pg_connect() | pg_affected_rows(),
       pg_query(),
       pg_send_query(),
       pg_get_result(),
       pg_connection_busy(),
       pg_connection_reset(),
       pg_connection_status(),
       pg_last_error(),
       pg_last_notice(),
       pg_lo_create(),
       pg_lo_export(),
       pg_lo_import(),
       pg_lo_open(),
       pg_lo_unlink(),
       pg_host(),
       pg_port(),
       pg_dbname(),
       pg_options(),
       pg_copy_from(),
       pg_copy_to(),
       pg_end_copy(),
       pg_put_line(),
       pg_tty(),
       pg_trace(),
       pg_untrace(),
       pg_set_client_encoding(),
       pg_client_encoding(),
       pg_meta_data(),
       pg_convert(),
       pg_insert(),
       pg_select(),
       pg_delete(),
       pg_update() | pg_close() | 链接到 PostgreSQL 数据库(PHP 8.1.0 之前) | 
     
      | pgsql link persistent | pg_pconnect() | pg_affected_rows(),
       pg_query(),
       pg_send_query(),
       pg_get_result(),
       pg_connection_busy(),
       pg_connection_reset(),
       pg_connection_status(),
       pg_last_error(),
       pg_last_notice(),
       pg_lo_create(),
       pg_lo_export(),
       pg_lo_import(),
       pg_lo_open(),
       pg_lo_unlink(),
       pg_host(),
       pg_port(),
       pg_dbname(),
       pg_options(),
       pg_copy_from(),
       pg_copy_to(),
       pg_end_copy(),
       pg_put_line(),
       pg_tty(),
       pg_trace(),
       pg_untrace(),
       pg_set_client_encoding(),
       pg_client_encoding(),
       pg_meta_data(),
       pg_convert(),
       pg_insert(),
       pg_select(),
       pg_delete(),
       pg_update() | None | Persistent link to PostgreSQL database | 
     
      | pgsql result | pg_execute(),
       pg_query(),
       pg_query_params(),
       pg_get_result() | pg_fetch_array(),
       pg_fetch_object(),
       pg_fetch_result(),
       pg_fetch_row(),
       pg_field_is_null(),
       pg_field_name(),
       pg_field_num(),
       pg_field_prtlen(),
       pg_field_size(),
       pg_field_type(),
       pg_last_oid(),
       pg_num_fields(),
       pg_num_rows(),
       pg_result_error(),
       pg_result_status() | pg_free_result() | PostgreSQL result(PHP 8.1.0 之前) | 
     
      | pgsql string |  |  |  |  | 
     
      | process | proc_open() | proc_get_status()
       proc_terminate() | proc_close() | Process | 
     
      | pspell | pspell_new(),
       pspell_new_config(),
       pspell_new_personal() | pspell_add_to_personal(),
       pspell_add_to_session(),
       pspell_check(),
       pspell_clear_session(),
       pspell_config_ignore(),
       pspell_config_mode(),
       pspell_config_personal(),
       pspell_config_repl(),
       pspell_config_runtogether(),
       pspell_config_save_repl(),
       pspell_save_wordlist(),
       pspell_store_replacement(),
       pspell_suggest() | None | pspell dictionary(PHP 8.1.0 之前) | 
     
      | pspell config | pspell_config_create() | pspell_new_config() | None | pspell 配置(PHP 8.1.0 之前) | 
     
      | shmop | shmop_open() | shmop_read(),
       shmop_write(),
       shmop_size(),
       shmop_delete() | shmop_close() | Shared memory block handle (prior to PHP 8.0.0) | 
     
      | Socket | socket_accept(),
       socket_addrinfo_bind(),
       socket_addrinfo_connect(),
       socket_create(),
       socket_create_listen(),
       socket_import_stream(),
       socket_wsaprotocol_info_import() | socket_accept(),
       socket_bind(),
       socket_clear_error(),
       socket_connect(),
       socket_get_option(),
       socket_getpeername(),
       socket_getsockname(),
       socket_last_error(),
       socket_listen(),
       socket_read(),
       socket_recv(),
       socket_recvfrom(),
       socket_recvmsg(),
       socket_select(),
       socket_send(),
       socket_sendmsg(),
       socket_sendto(),
       socket_set_block(),
       socket_set_nonblock(),
       socket_set_option(),
       socket_shutdown(),
       socket_write(),
       socket_wsaprotocol_info_export(),
       socket_wsaprotocol_info_release() | socket_close() | Socket (sockets extension) | 
     
      | stream | opendir() | readdir(),
       rewinddir() | closedir() | Dir handle | 
     
      | stream | fopen(),
       tmpfile() | feof(),
       fflush(),
       fgetc(),
       fgetcsv(),
       fgets(),
       fgetss(),
       flock(),
       fpassthru(),
       fputs(),
       fwrite(),
       fread(),
       fseek(),
       ftell(),
       fstat(),
       ftruncate(),
       set_file_buffer(),
       rewind() | fclose() | File handle | 
     
      | stream | popen(),
       fsockopen(),
       pfsockopen() | feof(),
       fflush(),
       fgetc(),
       fgetcsv(),
       fgets(),
       fgetss(),
       fpassthru(),
       fputs(),
       fwrite(),
       fread() | pclose() | Process handle | 
     
      | socket |  | fflush(),
       fgetc(),
       fgetcsv(),
       fgets(),
       fgetss(),
       fpassthru(),
       fputs(),
       fwrite(),
       fread() | fclose() | Socket handle | 
     
      | SSH2 Session | ssh2_connect() |  | ssh2_disconnect() |  | 
     
      | SSH2 Listener | ssh2_forward_listen() |  |  |  | 
     
      | SSH2 SFTP | ssh2_sftp() |  |  |  | 
     
      | SSH2 Publickey Subsystem | ssh2_publickey_init() |  |  |  | 
     
      | sysvmsg queue | msg_get_queue() | msg_queue_exists(),
       msg_receive(),
       msg_send(),
       msg_set_queue(),
       msg_stat_queue() | msg_remove_queue() | System V 信号队列(PHP 8.0.0 之前) | 
     
      | sysvsem | sem_get() | sem_acquire() | sem_release() | System V 信号量(PHP 8.0.0 之前) | 
     
      | sysvshm | shm_attach() | shm_remove(),
       shm_put_var(),
       shm_get_var(),
       shm_remove_var() | shm_detach() | System V 共享内存(PHP 8.0.0 之前) | 
     
      | wddx | wddx_packet_start() | wddx_add_vars() | wddx_packet_end() | WDDX packet | 
     
      | xml | xml_parser_create(),
       xml_parser_create_ns() | xml_set_object(),
       xml_set_element_handler(),
       xml_set_character_data_handler(),
       xml_set_processing_instruction_handler(),
       xml_set_default_handler(),
       xml_set_unparsed_entity_decl_handler(),
       xml_set_notation_decl_handler(),
       xml_set_external_entity_ref_handler(),
       xml_parse(),
       xml_get_error_code(),
       xml_error_string(),
       xml_get_current_line_number(),
       xml_get_current_column_number(),
       xml_get_current_byte_index(),
       xml_parse_into_struct(),
       xml_parser_set_option(),
       xml_parser_get_option() | xml_parser_free() | XML parser (prior to PHP 8.0.0) | 
     
      | zlib | gzopen() | gzeof(),
       gzgetc(),
       gzgets(),
       gzgetss(),
       gzpassthru(),
       gzputs(),
       gzread(),
       gzrewind(),
       gzseek(),
       gztell(),
       gzwrite() | gzclose() | gz-compressed file | 
     
      | zlib.deflate | deflate_init() | deflate_add() | None | incremental deflate context (prior to PHP 8.0.0) | 
     
      | zlib.inflate | inflate_init() | inflate_add(),
       inflate_get_read_len(),
       inflate_get_status() | None | incremental inflate context (prior to PHP 8.0.0) |