PHP ftp_size () function
Definition and Usage
ftp_size () function returns the size of the file on the FTP server.
This function returns the bytes of the specified file size, or -1 if an error occurs.
grammar
ftp_size(ftp_connection,file)
参数 | 描述 |
---|---|
ftp_connection | 必需。规定要使用的 FTP 连接。 |
file | 必需。规定要检查的文件。 |
Tips and Notes
Note: Not all FTP servers support this function.
Examples
<?php
$conn = ftp_connect("ftp.testftp.com") or die("Could not connect");
ftp_login($conn,"admin","ert456");
echo ftp_size($conn,"test.txt");
ftp_close($conn);
?>
$conn = ftp_connect("ftp.testftp.com") or die("Could not connect");
ftp_login($conn,"admin","ert456");
echo ftp_size($conn,"test.txt");
ftp_close($conn);
?>
The code above will output:
160
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