php date processing code-PHP Tutorial-php.cn

php date processing code

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Release： 2016-07-25 08:42:26

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echo "
```
";
```
echo date("Y-m-d",strtotime("now")), "n";
echo "
```
";
```
echo date("Y-m-d",strtotime("-1 week Monday")), "n";
echo "
```
";
```
echo date("Y-m-d",strtotime("-1 week Sunday")), "n";
echo "
```
";
```
echo date("Y-m-d",strtotime("+0 week Monday")), "n";
echo "
```
";
```
echo date("Y-m-d",strtotime("+0 week Sunday")), "n";
echo "
```
";
```
echo "*********第几个月:";
echo date('n');
echo "
```
";
```
echo "*********本周周几:";
echo date("w");
echo "
```
";
```
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 "
```
";
```
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 "
```
";
```
echo '
上上月:
';
echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m")-2,1,date("Y"))),"n";
echo date("Y-m-d H:i:s",mktime(23,59,59,date("m")-1,0,date("Y"))),"n";
echo "
```
";
```
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 "
```
";
```
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";
echo "
```
";
```
echo "
```
";
```
$season = ceil((date('n'))/3)-2;//上季度是第几季度
echo '
上上季度:
';
echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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";
echo "
```
";
```
echo "
```
";
```
$season = ceil((date('n'))/3)-1;//上季度是第几季度
echo '
上季度:
';
echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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";
echo "
```
";
```
echo $season = ceil((date('n'))/3);//当月是第几季度
echo '
本季度:
';
echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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";
$season = ceil((date('n'))/3)+1;//当月是第几季度
echo '
下季度:
';
echo date('Y-m-d H:i:s', mktime(0, 0, 0,$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";
echo "
```
";
```
?>