<?php

$date = "2014-06-24" ;

$datearr = explode ( "-" , $date );

$year = $datearr [0];

$month =sprintf( '%02d' , $datearr [1]);

$day =sprintf( '%02d' , $datearr [2]);

$hour = $minute = $second =0;

$dayofweek = getdate ( mktime ( $hour , $minute , $second , $month , $day , $year ));

$weekday = $dayofweek [ 'weekday' ];

$wday = $dayofweek [ 'wday' ];

echo  $weekday ;

echo  '<br />' ;

echo  $wday ;

?>