# apd_set_session

(PECL apd:0.2-0.4)

apd_set_session — Changes or sets the current debugging level

### Description

void apd_set_session ( int `$debug_level` )

This can be used to increase or decrease debugging in a different area of your application.

### Parameters

`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_TRACE` is not implemented yet.

  To turn on all functional traces (TIMING, FUNCTIONS, ARGS SUMMARY (like strace -c)) use the value 99

### Return Values

No value is returned.

### Examples

Example#1 apd_set_session() example

`<?php
apd_set_session(9);
?>`