PHP Collection Collection::collapse示例

示例#1

文件： SupportCollectionTest.php 项目： stillat/collection

 public function testCollapseWithNestedCollactions()
 {
     $data = new Collection([new Collection([1, 2, 3]), new Collection([4, 5, 6])]);
     $this->assertEquals([1, 2, 3, 4, 5, 6], $data->collapse()->all());
 }