Rewind the position of a file pointer
Syntax
rewind ( resource $handle ) : bool
Parameters
handle
The file pointer must be valid, and must point to a file successfully opened by fopen().
Return
Returns TRUE on success or FALSE on failure.
Examples
<?
$filename = 'rewind.txt';
$mode = 'r+';
$handle = fopen($filename, $mode);
fwrite($handle, 'Really long sentence');
rewind($handle);
fwrite($handle, 'Hello,');
rewind($handle);
fpassthru($handle);
fclose($handle);
?>
Hello, long sentence
