php exception error handler

exception_error_handler.php

<?php

declare(strict_types=1);

error_reporting(E_ALL);

set_error_handler(function ($severity, $message, $file, $line) {
    if (!(error_reporting() & $severity)) {
        // This error code is not included in error_reporting
        return;
    }
    throw new \ErrorException($message, 0, $severity, $file, $line);
});