ArrayObject::count

(PHP 5, PHP 7, PHP 8)

ArrayObject::countGet the number of public properties in the ArrayObject

Description

public ArrayObject::count(): int

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)

Here you can write a comment


Please enter at least 10 characters.
Loading... Please wait.
* Pflichtangabe
There are no comments available yet.

Midjourney Tutorial - Instructions for beginners

There is an informative video about Midjourney, the tool for creating digital images using artificial intelligence, entitled "Midjourney tutorial in German - instructions for beginners" ...

Mike94

Autor : Mike94
Category: KI Tutorials

Basics of views in MySQL

Views in a MySQL database offer the option of creating a virtual table based on the result of an SQL query. This virtual table can be queried like a normal table without changing the underlying data. ...

admin

Autor : admin
Category: mySQL-Tutorials

Definition of stored procedures - an introduction

Stored procedures are predefined SQL code blocks that are stored in a database and can be called up as required. ...

Bernie

Autor : ebiz-consult GmbH & Co. KG
Category: mySQL-Tutorials

Publish a tutorial

Share your knowledge with other developers worldwide

Share your knowledge with other developers worldwide

You are a professional in your field and want to share your knowledge, then sign up now and share it with our PHP community

learn more

Publish a tutorial