Insecure Form_validation rule "encode_php_tags"

[eluser]Phil Sturgeon[/eluser]
The security issue is that this function is suppored to encode all PHP tags and it does not. If str_ireplace is out of the question the a simple regular expression would achieve the same goal.

It may be silly and I have never used this validation method, but this just doesn't do what it says on the tin. :-)

And yea Tim, I said the wrong thing... oops. >.<