public function AbstractLazyCollection::containsKey in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/doctrine/collections/lib/Doctrine/Common/Collections/AbstractLazyCollection.php \Doctrine\Common\Collections\AbstractLazyCollection::containsKey()

Checks whether the collection contains an element with the specified key/index.

Parameters

string|integer $key The key/index to check for.:

Return value

boolean TRUE if the collection contains an element with the specified key/index, FALSE otherwise.

Overrides Collection::containsKey

File

vendor/doctrine/collections/lib/Doctrine/Common/Collections/AbstractLazyCollection.php, line 110

Class

AbstractLazyCollection

Lazy collection that is backed by a concrete collection

Namespace

Doctrine\Common\Collections

Code

public function containsKey($key) {
  $this
    ->initialize();
  return $this->collection
    ->containsKey($key);
}