PHP 选项/信息 函数
PHP Manual

getlastmod

(PHP 4, PHP 5)

getlastmodGets time of last page modification

说明

int getlastmod ( void )

Gets the time of the last modification of the current page.

If you're interested in getting the last modification time of a different file, consider using filemtime().

返回值

Returns the time of the last modification of the current page. The value returned is a Unix timestamp, suitable for feeding to date(). Returns FALSE on error.

范例

Example #1 getlastmod() example

<?php
// outputs e.g. 'Last modified: March 04 1998 20:43:59.'
echo "Last modified: " date ("F d Y H:i:s."getlastmod());
?>

参见


PHP 选项/信息 函数
PHP Manual