| public filterOnEquality ( callable $outerKeyFunction, callable $innerKeyFunction ) | ||
| $outerKeyFunction | callable | |
| $innerKeyFunction | callable | |
public function filterOnEquality(callable $outerKeyFunction, callable $innerKeyFunction)
{
return new GroupJoinOnEqualityIterator($this->outerIterator, $this->innerIterator, $this->traversableFactory, $outerKeyFunction, $innerKeyFunction);
}