PHP Manual
Function Reference
Other Basic Extensions
SPL
Interfaces
Countable
OuterIterator
RecursiveIterator
SeekableIterator
Interfaces
Countable::count
Interfaces
PHP Manual
The Countable interface
Introduction
Classes implementing
Countable
can be used with the
count
function.
Interface synopsis
Countable
/* Methods */
public
int
Countable::count
()
Table of Contents
Countable::count
— Count elements of an object