Function mcrypt_get_iv_size() is deprecated on Laravel 4

Question

I am in L4, here is my app.php

Answer 1

You can use PHP 7 instead of PHP 7.1. Or you can upgrade to Laravel 5 if it's possible. If not, add this to the beginning of the config/app.php:

error_reporting(E_ALL ^ E_DEPRECATED);

It looks dirty, but I'm afraid there is no a better way to avoid the error at the moment.