PHP5中文手册·Starts the session debugging -- 追寻梦想＞编程乐园＞PHP 编程

string apd_set_pprof_trace ([ string $dump_directory [, string $fragment ]] )

Starts debugging to pprof_{process_id} in the dump directory.

dump_directory: The directory in which the profile dump file is written. If not set, the apd.dumpdir setting from the php.ini file is used.
fragment

Returns path of the destination file.

Example#1 apd_set_pprof_trace() example


<?php
apd_set_pprof_trace();
?>


	PHP5中文手册 apd_get_active_symbols apd_set_session_trace APD PHP Manual apd_set_pprof_trace (PECL apd:0.2-1.0.1) apd_set_pprof_trace — Starts the session debugging 说明 string apd_set_pprof_trace ([ string `$dump_directory` [, string `$fragment` ]] ) Starts debugging to `pprof_{process_id}` in the dump directory. 参数 `dump_directory` The directory in which the profile dump file is written. If not set, the apd.dumpdir setting from the `php.ini` file is used. `fragment` 返回值 Returns path of the destination file. 范例 Example#1 apd_set_pprof_trace() example `<?php apd_set_pprof_trace(); ?>` 参见 apd_set_session_trace() apd_get_active_symbols apd_set_session_trace APD PHP Manual