google_forms/vendor/slevomat/coding-standard/doc/exceptions.md

Exceptions

SlevomatCodingStandard.Exceptions.DeadCatch

This sniff finds unreachable catch blocks:

try {
	doStuff();
} catch (\Throwable $e) {
	log($e);
} catch (\InvalidArgumentException $e) {
	// unreachable!
}

SlevomatCodingStandard.Exceptions.DisallowNonCapturingCatch

This sniff forbids use of non-capturing catch introduced in PHP 8.0 PHP RFC: non-capturing catches.

SlevomatCodingStandard.Exceptions.ReferenceThrowableOnly 🔧🚧

In PHP 7.0, a Throwable interface was added that allows catching and handling errors in more cases than Exception previously allowed. So, if the catch statement contained Exception on PHP 5.x, it means it should probably be rewritten to reference Throwable on PHP 7.x. This sniff enforces that.

SlevomatCodingStandard.Exceptions.RequireNonCapturingCatch 🔧

Sniff provides the following settings:

• enable: either to enable or not this sniff. By default, it is enabled for PHP versions 8.0 or higher.

It requires non-capturing catch when the variable with exception is not used.