Ticket #21650: cache.php.21650.diff

wp-includes/cache.php

@@ -578 +578 @@
                 echo "</p>";
                 echo '<ul>';
                 foreach ($this->cache as $group => $cache) {
-                        echo "<li><strong>Group:</strong> $group - ( " . number_format( strlen( serialize( $cache ) ) / 1024, 2 ) . 'k )</li>';
+                        echo "<li><strong>Group:</strong> $group - ( " . number_format( strlen( print_r( $cache, true ) ) / 1024, 2 ) . 'k )</li>';
                 }
                 echo '</ul>';
         }