public function testShift()
{
$array = CArray::fromElements("a", "b", "c");
$poppedString = CArray::shift($array);
$this->assertTrue(CArray::equals($array, CArray::fromElements("b", "c")));
$this->assertTrue($poppedString === "a");
}
/**
* Removes an element from the start of an array.
*
* @return mixed The removed element.
*/
public function shift()
{
return CArray::shift($this->m_splArray);
}
