public function testHasAccessToOriginalPhpFunctions()
{
$array = Arrays::from($this->array);
$array = $array->intersect(array('foo' => 'bar', 'kal' => 'mon'));
$this->assertEquals(array('foo' => 'bar'), $array->obtain());
$string = String::repeat('foo', 2);
$this->assertEquals('foofoo', $string);
$string = String::from(' foo ')->trim();
$this->assertEquals('foo', $string->obtain());
}
