Tried your example on both a fresh Ubuntu 8.10 and a fresh Ubuntu 9.04. In both cases I actually ended up with the a grey scaled result.
Not so sure if this is an upstream issue, considering that both Ubuntu 8.10 and Ubuntu 9.04 uses the same upstream version of PHP. ** Changed in: php5 (Ubuntu) Status: New => Incomplete -- php5-gd imagecolorset no longer working properly after upgrade to 9.04 https://bugs.launchpad.net/bugs/368036 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs