Description:
------------
The bug #36359 doesn't seems to be fixed in the latest CVS version:
http://cvs.php.net/viewcvs.cgi/php-src/ext/spl/internal/splfileobject.inc?view=markup&rev=1.3&pathrev=HEAD

The string to be written ($str) doesn't gets passed to the fwrite() function.

The method SplFileObject::fwrite() has to be corrected:
<?php
...
    function fwrite($str, $length = NULL)

    {
        // wrong:
        //return fwrite($this->fp, $length);

        // correct:
        return fwrite($this->fp, $str, $length);

    }
...
?>


Thanks!


Reproduce code:
---------------
<?php
splFileObject = new FileObject('test.txt', 'w');
splFileObject->fwrite('test');
?>

Expected result:
----------------
cat test.txt
test

Actual result:
--------------
cat test.txt
[empty]