Unzip a Zip File in PHP

main.php

//Use the code as following:

<?php
include 'unzip.php';
if(unzip('zipedfiles/test.zip','unziped/myNewZip'))
    echo 'Success!';
else
    echo 'Error';
?>

unzip.php

<?php

    //$location is current location of the zipped file
    //#bewLocation is the directory where the unzipped files will be stored

    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;
        }
    }
?>