Cannot use output buffering in output buffering display handlers

Question

I\'ve reinstalled Apache, and switched from PHP 5.3 to 5.6. Everything works, except I get this error, when calling ob_start():

Cannot use outpu         


        

Answer 1

You're trying to start a output buffer inside a buffer callback. If you use this code, it will generate that error. But if you remove the ob_start() from the callback function it's OK.

It's like comparing apples to oranges.