Unzip a Zip File

PHP Code:

      function unzip($location,$newLocation){ 
         if(exec("unzip $location",$arr)){ 
             mkdir($newLocation); 
             for($i = 1;$i< count($arr);$i++){ 
                 $file = trim(preg_replace("~inflating: ~","",$arr[$i])); 
                 copy($location.'/'.$file,$newLocation.'/'.$file); 
                 unlink($location.'/'.$file); 
             } 
             return TRUE; 
         }else{ 
             return FALSE; 
         } 
     } 
 ?> 
 //Use the code as following: 
  include 'functions.php'; 
 if(unzip('zipedfiles/test.zip','unziped/myNewZip')) 
     echo 'Success!'; 
 else 
     echo 'Error'; 
 ?>