array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'en', ), 'this' => array ( 0 => 'function.ftp-size.php', 1 => 'ftp_size', ), 'up' => array ( 0 => 'ref.ftp.php', 1 => 'FTP Functions', ), 'prev' => array ( 0 => 'function.ftp-site.php', 1 => 'ftp_site', ), 'next' => array ( 0 => 'function.ftp-ssl-connect.php', 1 => 'ftp_ssl_connect', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/ftp/functions/ftp-size.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4, PHP 5, PHP 7, PHP 8)
ftp_size — Returns the size of the given file
ftp_size() returns the size of the given file in bytes.
Note:
Not all servers support this feature.
Returns the file size on success, or -1 on error.
Version | Description |
---|---|
8.1.0 |
The ftp parameter expects an FTP\Connection
instance now; previously, a resource was expected.
|
Example #1 ftp_size() example
<?php
$file = 'somefile.txt';
// set up basic connection
$ftp = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($ftp, $ftp_user_name, $ftp_user_pass);
// get the size of $file
$res = ftp_size($ftp, $file);
if ($res != -1) {
echo "size of $file is $res bytes";
} else {
echo "couldn't get the size";
}
// close the connection
ftp_close($ftp);
?>