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正则表达式修改字符串为时间格式

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Release： 2016-06-06 20:15:51
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20160313t212947

改成 2016-03-13 21：29：47

正则表达式修改字符串为时间格式
有没有正则表达式简单一点搞定？

回复内容：

20160313t212947

改成 2016-03-13 21：29：47

正则表达式修改字符串为时间格式
有没有正则表达式简单一点搞定？

为什么用这种格式的时间？

使用 strtotime 函数

<code>$timestamp = strtotime('20160313t212947');
echo date('Y-m-d H-i-s', $timestamp);</code>
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