CSS Minifier for PHP

Free online css minifier with PHP code examples

Working with css minifier in PHP? Our free online css 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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PHP Code Example

<?php
use MatthiasMullie\Minify\CSS;

$css = "body { background-color: #ffffff; font-size: 16px; margin: 0; padding: 0; }
.container { max-width: 1200px; margin: 0 auto; }";

$minifier = new CSS($css);
echo $minifier->minify();

Quick Setup

Library: matthiasmullie/minify
composer require matthiasmullie/minify

PHP Tips & Best Practices

  • matthiasmullie/minify handles CSS and JS minification
  • Use add() to combine multiple CSS files
  • minify() also removes comments and unnecessary whitespace

Frequently Asked Questions

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