<?php$strTime='2015-06-2819:20:58';$middletime=strtotime($strTime);$week=date('w',$middletime);if($week==0){$week=7;}$monday=date('Y-m-d',strtotime('+'.1-$week.'days',$middletime)).'00:00:00';//星期一$sunday=date('Y-m-d',strtotime('+'.7-$week.'days',$middletime)).'23:59:59';//星期日echo$monday.'<br/>';echo$sunday;