function QueueInterface::element

Retrieves, but does not remove, the head of this queue.

This method differs from `peek()` only in that it throws an exception if this queue is empty.

Return value

T the head of this queue.

Throws

NoSuchElementException if this queue is empty.

See also

self::peek()

1 method overrides QueueInterface::element()

Queue::element in vendor/ramsey/collection/src/Queue.php

File

vendor/ramsey/collection/src/QueueInterface.php, line 146

Class

QueueInterface

A queue is a collection in which the entities in the collection are kept in order.

Namespace

Ramsey\Collection

Code

public function element() : mixed;