php检查日期函数checkdate使用示例
时间：2021-07-01 10:21:17
帮助过：19人阅读
语法
integer checkdate (int %Month, int $Day, int $Year);
演示代码
- echo "2/29/1900";
- checkdate (2, 29, 1900)?print " is Valid":print " is not valid";
- echo "\n";
- echo "2/29/2000";
- checkdate (2, 29, 2000)?print " is Valid":print " is not valid";
- echo "\n";
- echo "2/29/2100";
- checkdate (2, 29, 2100)?print " is Valid":print " is not valid";
- echo "\n";
- echo "4/30/2008";
- checkdate (4, 30, 2008)?print " is Valid":print " is not valid";
- echo "\n";
- echo "4/31/2008";
- checkdate (4, 31, 2008)?print " is Valid":print " is not valid";
- echo "\n";
- ?>
输出结果如下
2/29/1900 is not valid
2/29/2000 is Valid
2/29/2100 is not valid
4/30/2008 is Valid
4/31/2008 is not valid |
php, checkdate
