← All changes | includes/class-wpo-image-utils.php +1 -1 4.5.2 → 4.7.0 View file →

		@@ -52,9 +52,9 @@
52	52	* @param string $file
53	53	*
54	54	* @return string
55	55	*/
56		- public static function get_extension($file) {
	56	+ public static function get_extension($file): string {
57	57	$file_type = wp_check_filetype($file);
58	58	return (string) $file_type['ext'];
59	59	}
60	60