(PHP 5, PHP 7)
ArrayObject::count — Get the number of public properties in the ArrayObject
Get the number of public properties in the ArrayObject.
Această funcție nu are parametri.
The number of public properties in the ArrayObject.
Notă:
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());
?>
Exemplul de mai sus va afișa:
int(1) int(3)