Hi, I'm working on bug ticket http://sourceforge.net/p/phpmyadmin/bugs/3733/ I already replaced all & in PHP files by the separator defined in php.ini. I also replaced a part of & in JS files (almost all). But I still have an issue... with Jquery method $.get... This method have many parameters, and one could be a JSON object of URL parameters. Something like this: var params = { aPath: $expandElem.find('span.aPath').text(), vPath: $expandElem.find('span.vPath').text() }; And this: $.get(url, params, function (data) { ... }); Imagine that you set the arg_separator to "|" in your php.ini, the result will be: - initial URL: http://myurl.com/mypage.php?p1=v1|p2=V2 - params: var params = { p3: "v3", p4: "v4" }; - generated URL: http://myurl.com/mypage.php?p1=v1|p2=V2&p3=v3|p4=v4 As you can see, there is a & between the initial URL and the added parameters... Do you know a way to manage the arg_separator used by Jquery please? Thanks a lot ! Hugues.