PHP-时间小结

//获得本周（本天）时间戳的起始和结束
//本周星期一时间戳
$monday = mktime(0, 0, 0,
date("m",strtotime("last Monday"))   , date("d",strtotime("last
Monday")), date("Y",strtotime("last Monday")));
//本周星期日时间戳
$sunday
= mktime(0, 0, 0, date("m",strtotime("next Sunday"))   ,
date("d",strtotime("next Sunday")), date("Y",strtotime("next Sunday")));

//今日起始时间戳
$lastSecToday = mktime(0, 0, 0, date("m")   , date("d")+1, date("Y"))-1;
//今日结束时间戳
$firstSecToday = mktime(0, 0, 0, date("m")   , date("d"), date("Y"));