How to check mp3 for validity?

Question

PHP

I use this class: code.re/970
The problem is that I record and convert to mp3 directly from the browser
Sometimes (50 to 50) a bitrate error (94 lines of code) crashes, but the file is valid, I play it in the system and that's it fine. As far as I understand - the error depends on the recording time.
Maybe someone will tell you another class (the main thing is not universal, which checks everything, from mp3 to my cat. And not a library, the hoster does not allow this) or notice an error in the class that I threw off? I only need to know the duration (so that the truth checks, and not conditionally) and whether the file is
mp3

Answer 1

php.net/manual/en/book.id3.php
getid3.sourceforge.net