function Mixin::allNullOrResource

@psalm-pure @psalm-assert iterable<resource|null> $value

Parameters

mixed $value:

string|null $type type of resource this should be. @see https://www.php.net/manual/en/function.get-resource-type.php:

string $message:

Return value

void

Throws

InvalidArgumentException

File

vendor/webmozart/assert/src/Mixin.php, line 682

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 allNullOrResource($value, $type = null, $message = '') {
    static::isIterable($value);
    foreach ($value as $entry) {
        null === $entry || static::resource($entry, $type, $message);
    }
}