(PHP 5, PHP 7, PHP 8)
ArrayObject::count — Get the number of public properties in the ArrayObject
Get the number of public properties in the ArrayObject.
This function has no parameters.
The number of public properties in the ArrayObject.
Note:
When the ArrayObject is constructed from an array all properties are public.
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)