php 本月季度,PHP获取上周、本周、上月、本月、本季度、上季度时间方法大全...

php代码<?php

/**date 2015-04-11

* author http://www.lai18.com

**/

echo date("Ymd",strtotime("now")), "n";

echo date("Ymd",strtotime("-1 week Monday")), "n";

echo date("Ymd",strtotime("-1 week Sunday")), "n";

echo date("Ymd",strtotime("+0 week Monday")), "n";

echo date("Ymd",strtotime("+0 week Sunday")), "n";

echo "*********第几个月:";

echo date('n');

echo "*********本周周几:";

echo date("w");

echo "*********本月天数:";

echo date("t");

echo "*********";

echo '
上周起始时间:
';

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-7,date("Y"))),"n";

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7-7,date("Y"))),"n";

echo '
本周起始时间:
';

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1,date("Y"))),"n";

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w")+7,date("Y"))),"n";

echo '
上月起始时间:
';

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m")-1,1,date("Y"))),"n";

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m") ,0,date("Y"))),"n";

echo '
本月起始时间:
';

echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),1,date("Y"))),"n";

echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("t"),date("Y"))),"n";

$season = ceil((date('n'))/3);//当月是第几季度

echo '
本季度起始时间:
';

echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))),"n";

echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))),"n";

$season = ceil((date('n'))/3)-1;//上季度是第几季度

echo '
上季度起始时间:
';

echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))),"n";

echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))),"n";

?>

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