示例#1
0
 /**
  * @return Vector
  */
 function keys()
 {
     $vector = new Vector();
     $vector->appendAll($this->getIterator()->keys());
     return $vector;
 }
示例#2
0
 function testValues()
 {
     $map = ['one' => 1, 'two' => 2, 'three' => 3];
     $vector = new Vector();
     $vector->appendAll(new \ArrayIterator($map));
     $this->assertEquals([1, 2, 3], $vector->values()->toArray());
 }