[PHP] Simple Cache Class

[Chris]

 <?php
    class Cache{
        public $CacheFile;
        public $CacheLife;
        
        function __construct($CacheFile = "Cache.txt", $CacheLife = 10){
            $this->CacheFile = $CacheFile;
            $this->CacheLife = $CacheLife;
        }
        
        function WriteCache($Content){ 
            $Handle = fopen($this->CacheFile, 'w');
            fwrite($Handle, $Content);
            fclose($Handle);
        }
        
        function ReadCache(){
            if(file_exists($this->CacheFile)){
                if((time() - ($this->CacheLife * 60)) > filemtime($this->CacheFile)){
                    return false;
                }
                
                $Cache = file($this->CacheFile);
                return implode('', $Cache);
            }
            
            return false;
        }
    }
?>