ArrayObject::__constructArrayObject::count
(PHP 5 >= 5.1.0)
ArrayObject::count — Get the number of public properties in the ArrayObject
Beschreibung
int ArrayObject::count
( void
)
Get the number of public properties in the ArrayObject.
Parameter-Liste
Diese Funktion hat keine Parameter.
Rückgabewerte
The number of public properties in the ArrayObject.
Hinweis: When the ArrayObject is constructed from an array all properties are public.
Beispiele
Beispiel #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());
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
int(1) int(3)
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