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Minify CSS With PHP

/ Published in: PHP
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As simple as it can be. An PHP minifier. All the credits go to his author, Kit MacAllister

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  1. /* Minify CSS */
  2. function minifyCSS($string){
  3.  
  4.     /* Strips Comments */
  5.     $string = preg_replace('!/\*.*?\*/!s','', $string);
  6.     $string = preg_replace('/\n\s*\n/',"\n", $string);
  7.  
  8.     /* Minifies */
  9.     $string = preg_replace('/[\n\r \t]/',' ', $string);
  10.     $string = preg_replace('/ +/',' ', $string);
  11.     $string = preg_replace('/ ?([,:;{}]) ?/','$1',$string);
  12.     return $string;
  13. }

URL: http://kitmacallister.com/2011/minify-css-with-php/

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