PHP 的时间取整 需要帮助一下

Question

2010-05-28 12:57:48
变成
2010-05-28 12:00:00
有php坐 谢谢

Answer 1

[code="java"]
$a = '2010-05-28 12:57:48';

$a = preg_replace('/^([^:]+:).+$/', '${1}00:00' , $a );
echo $a;
[/code]