function CollectionInterface::first

Returns the first item of the collection.

Return value

T

Throws

NoSuchElementException if this collection is empty.

1 method overrides CollectionInterface::first()

AbstractCollection::first in vendor/ramsey/collection/src/AbstractCollection.php

File

vendor/ramsey/collection/src/CollectionInterface.php, line 108

Class

CollectionInterface

A collection represents a group of values, known as its elements.

Namespace

Ramsey\Collection

Code

public function first() : mixed;