Updates

Author: PDowney

simple-wp-optimizer.php

@@ -134,8 +134,8 @@ function es_optimizer_get_options() {
 function es_optimizer_clear_options_cache() {
     // Clear the static cache by accessing the static variable.
     $clear_cache = function () {
-        static $cached_options        = null;
-        $cached_options = null;
+        static $cached_options = null;
+        $cached_options        = null;
     };
     $clear_cache();
 }
@@ -851,7 +851,7 @@ function add_dns_prefetch() {
     if ( ! $options_checked ) {
         $options         = get_option( 'es_optimizer_options' );
         $options_checked = true;
-        
+
         // Only proceed if the option is enabled.
         if ( ! isset( $options['enable_dns_prefetch'] ) || ! $options['enable_dns_prefetch'] ) {
             $domains_cache = array(); // Cache empty array to avoid re-checking.