TheSeer\phpDox\Generator\AbstractCollection::key
(PHP 5 >= 5.0.0)<br/> Return the key of the current element
Signature
public function key()
Returns
- mixed
- scalar on success, or null on failure.
Defined by Interface
Test Coverage
Information
- Coverage: 0/3 Lines (0%)
- Tests: 0
- Passed: 0 (0%)