Bug #5581

negotiateLanguage() throws fatal error in PHP 5

Details

Submitted	2005-10-02 19:13 UTC
From	mako at mako-home dot de
Assigned	mike
Status	Closed
Package	HTTP
PHP Version	5
OS	irrelevant
Roadmaps	(Not assigned)

Comments

[2005-10-02 19:13 UTC] mako at mako-home dot de

Description:
------------
Calling HTTP::negotiateLanguage() throws an error:
"Fatal error: Only variables can be passed by reference in HTTP.php on line 137"

Changing line 137 to

$matches = array_keys($matches);
return $supp[array_pop($matches)];

fixes the error.

Test script:
---------------
<?php
require_once("HTTP.php");

$strLang = HTTP::negotiateLanguage(array("de", "en", "fr"), "de");

echo $strLang;
?>

Expected result:
----------------
Should output the negotiated language, e.g. "de"

Actual result:
--------------
"Fatal error: Only variables can be passed by reference in HTTP.php on line 137"