php实现星期X转换时间戳的函数_PHP教程_编程技术--HTML5中文学习网

php实现星期X转换时间戳的函数_PHP教程_编程技术

2013-12-20 09:02:01 [小大] 已经帮助：人解决问题

function getTimeFromWeek($dayNum){

//$dayNum:0-6

$curDayNum=date("w");

if($dayNum>$curDayNum) $timeFlag="last ";

elseif($dayNum==$curDayNum) $timeFlag="";

//如果要本周星期X未到时用本周的星期X else $timeFlag="next";

else $timeFlag="last ";//本周星期X未到时用上周的星期X(让数据不为空)

$arryWeekDay = array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');

$timeStamp=strtotime("$timeFlag"."$arryWeekDay[$dayNum]");

return $timeStamp;

}

echo date("Y-m-d l",getTimeFromWeek(0));echo " ";

echo date("Y-m-d l",getTimeFromWeek(1));echo " ";

echo date("Y-m-d l",getTimeFromWeek(2));echo " ";

echo date("Y-m-d l",getTimeFromWeek(3));echo " ";

echo date("Y-m-d l",getTimeFromWeek(4));echo " ";

echo date("Y-m-d l",getTimeFromWeek(5));echo " ";

echo date("Y-m-d l",getTimeFromWeek(6));echo " ";

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