주 단위 unixtime 반환

<?php
// +----------------------------------------------------------------------+
// | 2004-06-01 주 단위 unixtime 반환
// +----------------------------------------------------------------------+
// | Authors: aucd29 <aucd29@kornet.net>                                 |
// +----------------------------------------------------------------------+


function weekTime()
{
    $nBase = date(w);
    $nTime = time();
    $nLTime = 6-$nBase;

    $rtn[first] = $nBase    ?strtotime("-$nBase day",$nTime):$nTime;
    $rtn[last] = $nLTime    ?strtotime("+$nLTime day",$nTime):$nTime;

//    echo date("Y-m-d",$nFirst);
//    echo '<br>';
//    echo date("Y-m-d",$nLast);

    return $rtn;
}
?>