Description:
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my php-version is 4.3.0 but thats unimportant.
the bug is in:
http://de2.php.net/manual/de/function.fsockopen.php

Beispiel 1. fsockopen()-Beispiel:
<?php
$fp = fsockopen ("www.example.com", 80, &$errno, &$errstr, 30);

english version is different:

Example 1. fsockopen() Example
<?php
$fp = fsockopen ("www.example.com", 80, $errno, $errstr, 30);

"&$errno, &$errstr" <=> "$errno, $errstr"


Reproduce code:
---------------
$fp = fsockopen ("www.example.com", 80, &$errno, &$errstr, 30);

Actual result:
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Warning: Call-time pass-by-reference has been deprecated - argument passed by value; ...