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filemtime

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Gets file modification time

Syntax

filemtime ( string $filename ) : int

Parameters

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 = $_SERVER["DOCUMENT_ROOT"] . "/assets/txt/file.txt";

$return = filemtime($filename);

echo $return;

?>
1618441391

2

<?

$filename = $_SERVER["DOCUMENT_ROOT"] . "/assets/txt/file.txt";

$return = filemtime($filename);

echo "last modified: " . date("Y-m-d H:i:s", $return);

?>
last modified: 2021-04-14 23:03:11

Internal

fileatime

filectime

External

PHP