/** * Unlink all cached images (i.e. temporary images either downloaded * or converted) */ static function clear() { if (empty(self::$_cache) || DEBUGKEEPTEMP) { return; } foreach (self::$_cache as $file) { if (DEBUGPNG) { print "[clear unlink {$file}]"; } unlink($file); } self::$_cache = array(); }
/** * Unlink all cached images (i.e. temporary images either downloaded * or converted) */ static function clear() { if ( empty(self::$_cache) || DEBUGKEEPTEMP ) return; foreach ( self::$_cache as $file ) { if (DEBUGPNG) print "[clear unlink $file]"; unlink($file); } self::$_cache = array(); }