The Countable interface

From Get docs

The Countable interface


(PHP 5 >= 5.1.0, PHP 7, PHP 8)

Classes implementing Countable can be used with the count() function.

Interface synopsis

interface Countable {

/* Methods */

public count(): int


Table of Contents

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.