function MapField::offsetExists

Check the existence of the element at the given key.

This will also be called for: isset($arr)

Parameters

int|string $key The key of the element to be removed.:

Return value

bool True if the element at the given key exists.

Throws

\ErrorException Invalid type for key.

File

vendor/google/protobuf/src/Google/Protobuf/Internal/MapField.php, line 212

Class

MapField

MapField is used by generated protocol message classes to manipulate map fields. It can be used like native PHP array.

Namespace

Google\Protobuf\Internal

Code

public function offsetExists($key) : bool {
    $this->checkKey($this->key_type, $key);
    return isset($this->container[$key]);
}