- var_dump: documentation ( source)
- unlink: documentation ( source)
- stream_get_meta_data: documentation ( source)
- fclose: documentation ( source)
- fopen: documentation ( source)
<?php
$fh = fopen('/tmp/123.dat', 'a+');
var_dump(stream_get_meta_data($fh));
fclose($fh); unlink('/tmp/123.dat');