JavaScript Minifier for PHP

Free online javascript minifier with PHP code examples

Working with javascript minifier in PHP? Our free online javascript minifier helps PHP developers format, validate, and process data instantly. Below you will find PHP code examples using matthiasmullie/minify so you can achieve the same result programmatically in your own projects.

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Use our free JavaScript Minifier directly in your browser — no setup required.

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PHP Code Example

<?php
use MatthiasMullie\Minify\JS;

$js = "function greet(name) {
    // Say hello
    var message = 'Hello, ' + name + '!';
    console.log(message);
    return message;
}
greet('World');";

$minifier = new JS($js);
echo $minifier->minify();

Quick Setup

Library: matthiasmullie/minify
composer require matthiasmullie/minify

PHP Tips & Best Practices

  • matthiasmullie/minify handles both JS and CSS
  • It removes comments and unnecessary whitespace
  • For variable mangling, use a Node.js-based tool

Frequently Asked Questions

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