function test_array_find_prop() { $this->assertEquals(array('p' => 2, 's' => 3), Utils::array_find_prop(array(array('p' => 2, 's' => 3), array('p' => 3)), 'p', 2)); $this->assertEquals(null, Utils::array_find_prop(array(array('p' => 2, 's' => 3), array('p' => 3), array('s' => 4)), 'p', 4)); }