ArrayObject::count
(PHP 5 >= 5.0.0, PHP 7)
ArrayObject::count — Get the number of public properties in the ArrayObject
Description
public int ArrayObject::count ( void )Get the number of public properties in the ArrayObject.
Parameters
This function has no parameters.
Return Values
The number of public properties in the ArrayObject.
Note: When the ArrayObject is constructed from an array all properties are public.
Examples
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)← ArrayObject::__construct
ArrayObject::exchangeArray →
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