PHP Revinate\Sequence FnGen::fnMapToKey Examples

Example #1

File: IterationTraits.php Project: saber3005/sequence

 /**
  * @param Iterator $iterator
  * @return MappedSequence
  */
 public static function keys(Iterator $iterator)
 {
     return new MappedSequence($iterator, FnGen::fnMapToKey(), FnGen::fnCounter());
 }