Two years ago, I posted about CodeIgniter‘s “Disallowed Key Characters” error message, and one possible cause. Recently, I stumbled across another cause: disallowed characters in a POST array. In my case, I had single-quotes as part of the variable name. My fingers mixed up PHP array syntax and HTML form syntax. <!– will cause the [...]
[21 Jul 2010]
After 6 hours of massive anxiety, stress, near tears, one pound on my desk, and some hair pulling, I tracked down the source of a nagging Disallowed Key Character error that I received while using CodeIgniter: an extra line break. The line feed (LF) and carriage return (CR) characters (and their hex code equivalents (%0D [...]
[6 May 2008]