例子,php获取上周,本周,上月,本月,本季度,上季度。
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- date_default_timezone_set('PRC');
- date("Y-m-d H:i:s", strtotime(" 2 year"));
- date("Y-m-d H:i:s", strtotime(" 2 month"));
- date("Y-m-d H:i:s", strtotime(" 2 week"));
- date("Y-m-d H:i:s", strtotime(" 2 day"));
- date("Y-m-d H:i:s", strtotime(" 2 hour"));
- date("Y-m-d H:i:s", strtotime(" 2 minute"));
- date("Y-m-d H:i:s", strtotime(" 2 second"));
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- 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";
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- 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: ';
- 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: ';
- 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: ';
- 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: ';
- 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";
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- $season = ceil((date('n'))/3);//当月是第几季度
-
- echo '
本季度: ';
- echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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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- $season = ceil((date('n'))/3)-1;//上季度是第几季度
-
- echo '
上季度: ';
- echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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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