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This document uses PHP Chinese website manual Release
(PECL apd 0.2-0.4)
apd_set_session_trace — Starts the session debugging
$debug_level
[, string $dump_directory
= ini_get("apd.dumpdir")
] )Starts debugging to apd_dump_{process_id} in the dump directory.
debug_level
由加上 XXX_TRACE 常量而形成的整数。
不建议使用
MEMORY_TRACE
。这会很慢且似乎不精确。
ASSIGNMENT_TRACE
还未被实现。
要打开所有跟踪功能(TIMING, FUNCTIONS, ARGS SUMMARY (比如 strace -c)) 则使用 99 作为值。
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.
没有返回值。
Example #1 apd_set_session_trace() example
<?php
apd_set_session_trace ( 99 );
?>