filemtime
Description
The filemtime of Filesystem for PHP gets file modification time.
Syntax
filemtime(
string $filename
): int|falseParameters
filename
Path to the file.
Return
Returns the time the file was last modified, or false on failure.
The time is returned as a Unix timestamp, which is suitable for the date() function.
Examples
1 · filename
<? $filename = $_SERVER['DOCUMENT_ROOT'] . '/assets/txt/1.txt'; $return = filemtime($filename); echo $return; ?>
1728861341
2 · date
<?
$filename = $_SERVER['DOCUMENT_ROOT'] . '/assets/txt/1.txt';
$return = filemtime($filename);
echo "last modified: " . date("Y-m-d H:i:s", $return);
?>last modified: 2024-10-13 23:15:41
Links
Related
Filesystem
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- filegroup
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