Longhorn PHP 2025 - Call For Papers

    The Countable interface

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

    Introduction

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

    Interface synopsis

    interface Countable {
    /* Methods */
    public count(): int
    }

    Table of Contents

    Found A Problem?

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top

    Follow Lee on X/Twitter - Father, Husband, Serial builder creating AI, crypto, games & web tools. We are friends :) AI Will Come To Life!

    Check out: eBank.nz (Art Generator) | Netwrck.com (AI Tools) | Text-Generator.io (AI API) | BitBank.nz (Crypto AI) | ReadingTime (Kids Reading) | RewordGame | BigMultiplayerChess | WebFiddle | How.nz | Helix AI Assistant