/** * Test isArray * * @return void */ public function testIsArray() { $this->assertTrue(Validation::isArray([])); $this->assertTrue(Validation::isArray([1, 2, 3])); $this->assertTrue(Validation::isArray(['key' => 'value'])); $this->assertFalse(Validation::isArray('[1,2,3]')); $this->assertFalse(Validation::isArray(new Collection([]))); $this->assertFalse(Validation::isArray(10)); }