function Mixin::nullOrKeyExists

@psalm-pure

Parameters

array|null $array:

string|int $key:

string $message:

Return value

void

Throws

InvalidArgumentException

File

vendor/webmozart/assert/src/Mixin.php, line 4386

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 nullOrKeyExists($array, $key, $message = '') {
    null === $array || static::keyExists($array, $key, $message);
}