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📜  php 检查日期是否早于 1 个月 - PHP 代码示例

📅  最后修改于: 2022-03-11 14:54:08.040000             🧑  作者: Mango

代码示例3
// function
cal_days_in_month(calendar,month,year);
//e.g.
$d=cal_days_in_month(CAL_GREGORIAN,10,2005);
echo "There was $d days in October 2005";