public function testWithoutUsingStrict()
{
$collection = new Collection([1, 2, 3]);
$this->assertSame([1, 3], $collection->without('2')->toArray());
$this->assertSame([1, 2, 3], $collection->without('2', true)->toArray());
$this->assertSame([1, 3], $collection->without(2, true)->toArray());
}
