Selects the keys as the values (indexed by their 0-based position).
| public keys ( ) : pinq\ITraversable | ||
| Результат | pinq\ITraversable | |
public function visitKeys(Segments\Keys $query)
{
$this->traversable = $this->traversable->keys();
}
/**
* @dataProvider everything
*/
public function testThatKeysReturnsTheKeysOfTheValues(\Pinq\ITraversable $traversable, array $data)
{
$this->assertMatches($traversable->keys(), array_keys($data));
}