| 被禁用的函数（disable_functions）： system, exec, shell_exec, passthru, set_time_limit, error_log, ini_alter, dl, pfsockopen, openlog, syslog, readlink, symlink, link, leak, popen, escapeshellcmd, apache_child_terminate apache_get_modules, apache_get_version, apache_getenv, apache_note, apache_setenv, virtualcurl_close, curl_copy_handle, 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, stream_bucket_append, stream_bucket_make_writeable, stream_bucket_new, stream_bucket_prepend, stream_context_create, stream_context_get_default, stream_context_get_options, stream_context_set_option, stream_context_set_params, stream_copy_to_stream, stream_filter_append, stream_filter_prepend, stream_filter_register, stream_filter_remove, stream_get_contents, stream_get_filters, stream_get_line, stream_get_meta_data, stream_get_transports, stream_get_wrappers, stream_register_wrapper, stream_select, stream_set_blocking, stream_set_timeout, stream_set_write_buffer, stream_socket_accept, stream_socket_client, stream_socket_enable_crypto, stream_socket_get_name, stream_socket_pair, stream_socket_recvfrom, stream_socket_sendto, stream_socket_server, stream_wrapper_register, stream_wrapper_restore, stream_wrapper_unregister, socket_accept, socket_bind, socket_clear_error, socket_close, socket_connect, socket_create, socket_create_listen, socket_create_pair, socket_get_option, socket_getpeername, socket_getsockname, socket_get_status, socket_last_error, socket_listen, socket_read, socket_recvfrom, socket_recv, socket_select, socket_send, socket_sendto, socket_set_block, socket_set_blocking, socket_set_nonblock, socket_set_option, socket_set_timeout, socket_shutdown, socket_strerror, socket_write, ftp_alloc, ftp_cdup, ftp_chdir, ftp_chmod, ftp_close, ftp_connect, ftp_delete, ftp_exec, ftp_fget, ftp_fput, ftp_get, ftp_get_option, 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, ini_set, mysql_pconnect, mysql_list_processes, mysql_list_dbs |