Hi, According to https://bugs.php.net/bug.php?id=51192 , valid URLs cannot contain underscores.
The following bug was reported a couple days ago: https://bugs.php.net/bug.php?id=68049 The thing is, browsers *do* accept the underscore in URLs. Should the rfc3986 <http://tools.ietf.org/html/rfc3986#section-3.2.2> be respected, or should PHP be lenient like browsers and accept more? Regards, *Florian Margaine*