JShrink is a php class that minifies javascript so that it can be delivered to the client quicker. This code can be used by any product looking to minify their javascript on the fly (although caching the results is suggested for performance reasons). Unlike many other products this is not a port into php but a native application, resulting in better performance.

Minifying your code is simple call to a static function-

<?php
include('vendor/autoload.php');

// Basic (default) usage.
$minifiedCode = \JShrink\Minifier::minify($js);

// Disable YUI style comment preservation.
$minifiedCode = \JShrink\Minifier::minify($js, array('flaggedComments' => false));

• Raw - 586,990
• Gzip - 151,301
• JShrink - 371,982
• JShrink and Gzip - 93,507

Installing JShrink can be done through a variety of methods, although Composer is recommended.

"require": {
  "tedivm/jshrink": "~1.0"
}

Releases of JShrink are available on Github.

JShrink is licensed under the BSD License. See the LICENSE file for details.

In the spirit of open source, use of this library for evil is discouraged but not prohibited.

This project utilizes the Tidelift Security Reporting System for security and vulnerability reporting.

Issues can be opened directly in Github for issues that aren't related to security.

Professionally supported JShrink is now available with Tidelift.