<?php $w=date(‘w‘); $week=array( "0"=>"星期日", "1"=>"星期一", "2"=>"星期二", "3"=>"星期三", "4"=>"星期四", "5"=>"星期五", "6"=>"星期六" ); echo ‘今天是‘.$week[$w];
查询今天是周几？
原文：http://www.cnblogs.com/wanlibingfeng/p/5620043.html
