function RuleSetIterator::key

Return value

RuleSet::TYPE_*|-1

File

vendor/composer/composer/src/Composer/DependencyResolver/RuleSetIterator.php, line 53

Class

RuleSetIterator

@author Nils Adermann <naderman@naderman.de> @implements \Iterator<RuleSet::TYPE_*|-1, Rule>

Namespace

Composer\DependencyResolver

Code

public function key() : int {
    return $this->currentType;
}