How to catch undefined functions with set_error_handler in PHP

Question

I\'m taking the leap: my PHP scripts will ALL fail gracefully!

At least, that\'s what I\'m hoping for...`

I don\'t want to wrap (practically) every single line i

Answer 1

Why isn't my custom error handler catching undefinedd functions? Are there other problems that this will cause?

At a guess, I'd say that undefined function errors travel through a different execution path than other error types. Perhaps the PHP designers could tell you more, except I doubt PHP is in any way designed.

If you'd like your scripts to fail gracefully while still writing them PHP-style, try putting the entire page in a function and then call it within a try..catch block.