Spyderserve Web Development

If you want to disable php errors from being displayed on your wordpress site you can add the following to your wp-config.php file:

define('WP_DEBUG', false);

I have, however, experienced instances where plugins will still cause notices to show on the webpages of my site.  To make sure no PHP notices show on the site I also include this after the call for wp-settings.php in my wp-config.php file:

error_reporting(0);
 @ini_set('display_errors', 0);
Source: http://wordpress.org/support/topic/disable-error-reporting-in-wordpress
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