C:/xampp/htdocs/moodle/lib/minify/lib/Minify/CSS.php

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<?php
class Minify_CSS {
    
    public static function minify($css, $options = array()) 
    {
        require_once 'Minify/CSS/Compressor.php';
        if (isset($options['preserveComments']) 
            && !$options['preserveComments']) {
            $css = Minify_CSS_Compressor::process($css, $options);
        } else {
            require_once 'Minify/CommentPreserver.php';
            $css = Minify_CommentPreserver::process(
                $css
                ,array('Minify_CSS_Compressor', 'process')
                ,array($options)
            );
        }
        if (! isset($options['currentDir']) && ! isset($options['prependRelativePath'])) {
            return $css;
        }
        require_once 'Minify/CSS/UriRewriter.php';
        if (isset($options['currentDir'])) {
            return Minify_CSS_UriRewriter::rewrite(
                $css
                ,$options['currentDir']
                ,isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT']
                ,isset($options['symlinks']) ? $options['symlinks'] : array()
            );  
        } else {
            return Minify_CSS_UriRewriter::prepend(
                $css
                ,$options['prependRelativePath']
            );
        }
    }
}