ArrayObject::__construct
ArrayObject::exchangeArray
ArrayObject
PHP Manual

# ArrayObject::count

Get the number of public properties in the ArrayObject

### Description

public int ArrayObject::count ( void )

Get the number of public properties in the ArrayObject.

### Parameters

This function has no parameters.

### Return Values

The number of public properties in the ArrayObject.

> Note:

> When the ArrayObject is constructed from an array all properties are public.

### Examples

Example #1 ArrayObject::count example

`<?php
class Example {
public $public = 'prop:public';
private $prv = 'prop:private';
protected $prt = 'prop:protected';
}
$arrayobj = new ArrayObject(new Example());
var_dump($arrayobj->count());
$arrayobj = new ArrayObject(array('first','second','third'));
var_dump($arrayobj->count());
?>`

The above example will output:

    int(1)
    int(3)