(PHP 5, PHP 7)
ArrayObject::count — Get the number of public properties in the ArrayObject
Get the number of public properties in the ArrayObject.
Ta funkcja nie posiada parametrów.
The number of public properties in the ArrayObject.
Informacja:
When the ArrayObject is constructed from an array all properties are public.
Przykład #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());
?>
Powyższy przykład wyświetli:
int(1) int(3)