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Countable::count »
« Interfaces
PHP Manual
Function Reference
Other Basic Extensions
SPL
Interfaces
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
{
public
count
():
int
}
Table of Contents
Countable::count
— Count elements of an object