Php.ini can't turn off many warning in the log

[cheer8923]

Fedora
Apache 2.2.22
Php 5.4.0
horde 3.3.13 with imp

The error_log has tons of PHP Strict Standards, Deprecated and alike.

Php.ini has the following line but it appears to have no effect.

error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT

How can turn them off?

Thanks

 

[cheer8923]

To answer my own question, horde overwrite it in its conf.php

$conf['debug_level'] = E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT;