文字
apd_set_pprof_trace
(PECL apd >= 0.2)
apd_set_pprof_trace — Starts the session debugging
说明
string apd_set_pprof_trace
([ string
$dump_directory = ini_get("apd.dumpdir")
[, string $fragment = "pprof"
]] )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() - Starts the session debugging