WordPress Global Variables Tutorial for beginners from scratch (Part#1) | PHP Globals Introduction

In this video session we have discussed about

Introduction about Global Variables – PHP

Several predefined variables in PHP are “superglobals”, which means that they are
always accessible, regardless of scope – and you can access them from any function,
class or file without having to do anything special.

Scope can be defined as the range of availability a variable has to the program in
which it is declared. PHP variables can be one of four scope types:
1. Local variables
2. Global variables
3. Static variables
4. Function parameters

Reference PDF Link:

The PHP superglobal variables are:


$GLOBALS is a PHP super global variable which is used to access global variables
from anywhere in the PHP script (also from within functions or methods).

PHP stores all global variables in an array called $GLOBALS[index]. The index holds
the name of the variable.

$fname = “Online “;
$lname = “Web Tutor”;

function fullname(){
$GLOBALS[‘fullname’] = $GLOBALS[‘fname’] . $GLOBALS[‘lname’];


echo $fullname;

Subscribe :

Other Tutorials
Wordpress Customizations:
Wordpress Theme (Hindi):
Wordpress Widget (Hindi):
Wordpress Plugin (English):
Wordpress Theme Options (English):
Wordpress JSON Rest API (English):
Wordpress JSON Rest API (Hindi):
and many more…

Javascript framework:
Learn backbone.js here! (English) :
Learn Vue JS here ! (Hindi):

PHP Frameworks:
Laravel tutorial (Hindi):
CakePHP tutorial (Hindi):

wordpress global variables basics,
wordpress global variables tutorials,
beginner wordpress global variables tutorial,
learn wordpress global variables,
complete wordpress global variables tutorials for beginners,
wordpress global variables from scratch,
learn wordpress global variables from scratch,
wordpress global variables basics tutorial,
learn wordpress global variables step by step,
wordpress global variables tutorials for beginners,
wordpress global variables online web tutor,
wordpress global variables tutorials step by step,
global variables in wordpress,
wordpress globals

Online Web Tutor
Keep learning and Sharing 🙂

Fuente – Source

Wordpress Global Variables Tutorial for beginners from scratch (Part#1) | PHP Globals Introduction

Necesitas ayuda con wp? Entonces WPVideo es tu sitio.
Encuentra lo que buscas entre cientos de miles de videos y experiencias personales de otros usuarios. Todos los que empezamos con wp deberíamos tener acceso a esta web, ojalá yo hubiera tenido algo así cuando empecé mi camino como webmaster 🙂
Pero ahora quiero y puedo poner esta web a vuestra disposición.
Disfrutadla 😉

Need help with wp? Then WPVideo is your site.
Find what you are looking for among hundreds of thousands of videos and personal experiences of other users. All of us who started with wp should have access to this website, I wish I had something like that when I started my journey as webmaster 🙂
But now I want and I can put this website at your disposal.
Enjoy it 😉


Publicado en Plugins, Temas (Themes), Tutoriales (Tutorials), Wordpress y etiquetado .

Deja un comentario

Tu dirección de correo electrónico no será publicada. Los campos obligatorios están marcados con *