WordPress at a glance
filter is not described

wp_parse_str filter-hook . WP 2.3.0

Filters the array of variables derived from a parsed string.


add_filter( 'wp_parse_str', 'filter_function_name_9333' );
function filter_function_name_9333( $array ){
	// filter...

	return $array;
The array populated with variables.

Where the hook is called

wp-includes/formatting.php 4368
$array = apply_filters( 'wp_parse_str', $array );

Where the hook is used (in WP core)

Does not used.