apd_set_session_trace
(PECL apd 0.2-0.4)
apd_set_session_trace — Starts the session debugging
說明
void apd_set_session_trace
( int
$debug_level
[, string $dump_directory = ini_get("apd.dumpdir")
] )Starts debugging to apd_dump_{process_id} in the dump directory.
參數
-
debug_level -
An integer which is formed by adding together the XXX_TRACE constants.
It is not recommended to use
MEMORY_TRACE. It is very slow and does not appear to be accurate.ASSIGNMENT_TRACEis not implemented yet.To turn on all functional traces (TIMING, FUNCTIONS, ARGS SUMMARY (like strace -c)) use the value 99
-
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.
回傳值
無回傳值。
範例
Example #1 apd_set_session_trace() example
<?php
apd_set_session_trace(99);
?>
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