PHP ftp_mdtm() Function
Example
Get last modified time for a file on the FTP server:
<?php
// connect and login to FTP server
$ftp_server = "ftp.example.com";
$ftp_conn = ftp_connect($ftp_server) or
die("Could not connect to $ftp_server");
$login
= ftp_login($ftp_conn, $ftp_username, $ftp_userpass);
$file = "somefile.txt";
// get the last modified time
$lastchanged = ftp_mdtm($ftp_conn,
$file);
if ($lastchanged != -1)
{
echo "$file was
last modified on : " . date("F d Y H:i:s.",$lastchanged);
}
else
{
echo "Could not get last modified";
}
// close connection
ftp_close($ftp_conn);
?>
Definition and Usage
The ftp_mdtm() function returns when the specified file was last modified.
Note: Not all servers support this function, and this function does not work on directories.
Syntax
ftp_mdtm(ftp_connection,file);
| Parameter | Description |
|---|---|
| ftp_connection | Required. Specifies the FTP connection to login to |
| file | Required. Specifies the file to check |
Technical Details
| Return Value: | Returns the last modified time as a Unix timestamp, or -1 on error |
|---|---|
| PHP Version: | 4+ |
PHP FTP Reference
