A super easy PHP Framework for web development! https://github.com/exacti/phacil-framework
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

31 lines
791 B

<?php
/**
* Copyright © 2024 ExacTI Technology Solutions. All rights reserved.
* GPLv3 General License.
* https://exacti.com.br
* Phacil PHP Framework - https://github.com/exacti/phacil-framework
*/
namespace Phacil\Framework\ECompress;
/**
* @api
* @since 1.0.0
* @package Phacil\Framework\ECompress
*/
class cssMin {
/**
* @param string $css
* @return string|null
*/
public function minify($css)
{
$css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css);
$css = preg_replace('/\/\*((?!\*\/).)*\*\//', '', $css); // negative look ahead
$css = preg_replace('/\s{2,}/', ' ', $css);
$css = preg_replace('/\s*([:;{}])\s*/', '$1', $css);
$css = preg_replace('/;}/', '}', $css);
return $css;
}
}