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
