function Mixin::nullOrMethodExists

@psalm-pure @psalm-param class-string|object|null $classOrObject

Parameters

string|object|null $classOrObject:

mixed $method:

string $message:

Return value

void

Throws

InvalidArgumentException

File

vendor/webmozart/assert/src/Mixin.php, line 4269

Class

Mixin

This trait provides nurllOr*, all* and allNullOr* variants of assertion base methods. Do not use this trait directly: it will change, and is not designed for reuse.

Namespace

Webmozart\Assert

Code

public static function nullOrMethodExists($classOrObject, $method, $message = '') {
    null === $classOrObject || static::methodExists($classOrObject, $method, $message);
}