getlastmod

(PHP 4, PHP 5)

getlastmod — Gets 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

date() - 格式化一个本地时间／日期
getmyuid() - Gets PHP script owner's UID
getmygid() - Get PHP script owner's GID
get_current_user() - Gets the name of the owner of the current PHP script
getmyinode() - Gets the inode of the current script
getmypid() - Gets PHP's process ID
filemtime() - 取得文件修改时间