php根据日期获得星期
<?php
     $weekarray=array("日","一","二","三","四","五","六");  
     echo "星期".$weekarray[date("w",strtotime($result->interviewDate))]; 
 ?>
2013-09-26
<?php
     $weekarray=array("日","一","二","三","四","五","六");  
     echo "星期".$weekarray[date("w",strtotime($result->interviewDate))]; 
 ?>
2013-09-26
