(PHP 4, PHP 5, PHP 7)
getlastmod — Gets time of last page modification
getlastmod ( ) : int
Gets the time of the last modification of the main script of execution.
If you're interested in getting the last modification time of a different file, consider using filemtime().
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.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.getlastmod.php