UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn PHP from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

PHP > Learn PHP > What are global variable in php ?
✕

Search in

What are global variable in php ?

Asked by Last Modified  

19 Answers

Learn PHP

Follow 0
Answer

Please enter your answer

Excel VBA Expert

A variable declared outside a function is global
Comments
Dislike Bookmark

Digital Marketing Trainer with 9 years of experience

Global Variable we can declare the outside the function and another page .The PHP super global variables are: $GLOBALS $_SERVER $_REQUEST $_POST $_GET $_FILES $_ENV $_COOKIE $_SESSION
Comments
Dislike Bookmark

IT Professional Trainer with 15 years of experience in IT Industry

Global variables are set by a PHP script author to assure that a variable and its value will be available inside of a function, or when another PHP file is called to manipulate that variable. When you create custom variables in the normal fashion those variables and their values will not be available...
read more
Global variables are set by a PHP script author to assure that a variable and its value will be available inside of a function, or when another PHP file is called to manipulate that variable. When you create custom variables in the normal fashion those variables and their values will not be available to you inside of a function or an externally called file. To make sure they are available you create the variable in the normal way and then apply the following code to make global and available to cover more scope only when needed. read less
Comments
Dislike Bookmark

Senior .Net Developer | IT Professional Trainer with 10 years experience

Global Variables are super globals. which means you can acces from any function , file and class
Comments
Dislike Bookmark

Global variables are shared across application by defining global.
Comments
Dislike Bookmark

Java Trainer Bhopal

Request, get, post, session are global variable in php.
Comments
Dislike Bookmark

All in one training institute

The PHP superglobal variables are: $GLOBALS $_SERVER $_REQUEST $_POST $_GET $_FILES $_ENV $_COOKIE $_SESSION
Comments
Dislike Bookmark

1536578

If we declare global variable we can access anywhere inside functions. Global variable is a public variable and have global scope inside functions.
Comments
Dislike Bookmark

1536578

Learn php through pratice and trail and error method. Please go for online tutorials. It is the best method of learning things
Comments
Dislike Bookmark

A Day Dreamer!

As the name specifies, Global variables are the variables, which is recognized throughout & can be accessed from any place. Some of them in php are $_POST,$_SESSION
Comments
Dislike Bookmark

View 17 more Answers

Related Questions

PHP (LAMP) for entrepreneurs, is there any full time, fast track classes on PHP(LAMP) for entrepreneurs, who want are want to do some tech part in their startups
Yes, You have option. You can Join. Xpert Infotech, New Delhi. Before going through Silverlight live project training candidate should have knowledge of given concepts listed below: Knowledge of HTML...
Saee
0 0
6
Which is better, PHP or Python? Why?
Python . Simple syntax,More readable,General purpose programming language
Kartheek
0 0
5
which institution is best for learning pHp class's? and are the requirements I learn pHp in that institution?
Hello Prem, Thank you for the question. You can come down to our institute DishaaPro which is a training division of IDS Logic Pvt Ltd, software company at UK & Noida. You get to learn in a practical...
Prem
Which one is easier to learn, PHP or Python?
PHP
Mahender
0 0
6
What is the fee for php classess?
Basic + Advanced + WD + MVC, full php developer profile Rs. 12000/- 4 month with practice.
Manjunath

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

User Authenication In PHP: Some Advanced echniques
User Authentication in CodeIgniter: Goals Security: We want our login system to be secure, we want to do everything we can to stop people’s accounts being hacked into. Tracking: We’d like...

Dheeraj Kushwaha

0 0
0
What is M.S.Project ?
MICROSOFT PROJECT contains project work and project groups, schedules and finances.Microsoft Project permits its users to line realistic goals for project groups and customers by making schedules, distributing...

Bright Computer Education

0 1
0
How to Create A Master Page Template In PHP?
A master page template is essential to give a consistent look and feel to any website having multiple pages. It is quite easy to create a master page template in PHP using Dreamweaver. Let’s have...

Karmick I.

0 0
0
SQL Tips (1 to 3)
SQL tip 1: Instead of Full Outer Join, you can use Union All. Difference is, Full Outer Join provides results side by side. Union All provides result s one by one. Note: MYSQL does not support Full...

Umasankar Natarajan

0 0
0
PHP Intro.
What is PHP? PHP is an acronym for "PHP Hypertext Preprocessor" PHP is a widely-used, open source scripting language PHP scripts are executed on the server PHP costs nothing, it is free to download and...

Parvez Alam

0 0
0

Recommended Articles

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Find PHP Classes near you
PHP Classes in Delhi
PHP Classes in Bangalore
PHP Classes in Pune
PHP Classes in Hyderabad
PHP Classes in Mumbai
PHP Classes in Chennai
PHP Classes in Kolkata
PHP Classes in Ahmedabad
PHP Classes in Jaipur
PHP Classes in Chandigarh
Online PHP Training

Looking for PHP Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for PHP Classes?

The best tutors for PHP Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn PHP with the Best Tutors

The best Tutors for PHP Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved