ArrayObject::count

(PHP 5 >= 5.0.0, PHP 7)

Get the number of public properties in the ArrayObject

public int ArrayObject::count ( void )

Get the number of public properties in the ArrayObject.

Returns:

The number of public properties in the ArrayObject.

Note:

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

Examples:

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)

Links:

http://php.net/manual/en/arrayobject.count.php

doc_php

2025-01-10 15:47:30

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