PHP 7.4 Deprecated magic_quotes functions

[BusterNeece]

Hello all!

My test suite is throwing a fit at the presence of these lines from the main getid3 class, as simply retrieving the setting at all in the newly-released PHP 7.4 triggers a deprecation warning that it's no longer supported at all.

I'm not sure what the project would prefer as far as a solution to this, either removing the lines altogether or wrapping them in a PHP version check, but it would be good to avoid them being executed at all in 7.4 and beyond, even if the function names themselves exist.

[JamesHeinrich]

Thanks, fixed in 75454e8

I also noticed there was an error in the second function, checking for the existence of magic_quotes_gpc and then running get_magic_quotes_gpc, that's now fixed too. That may have been the cause of your test suite "throwing a fit".