id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
17911	WP_Dependencies::remove() may generate PHP Warning	ftrudeau		"
The following code will always generate a PHP Warning: Illegal offset type in unset, on line 159 of /wp-includes/class.wp-dependencies.php

{{{
global $wp_styles;
foreach ($wp_styles->registered AS $handle) $wp_styles->remove($handle);
}}}

... and here is a simple fix :

{{{
if (@isset($this->registered[$handle])) {
   unset($this->registered[$handle]);
}
}}}"	defect (bug)	closed	normal		Warnings/Notices	3.1.3	minor	invalid	close