What is the difference between $message and $$message, PHP Web Programming

Assignment Help:

What is the difference between $message and $$message?

Main difference between $message and $$message is that former is a simple variable and later is a reference variable. $message is a variable with a fixed name and it comprises a fixed value. $$messages comprise the variable itself.

 

 


Related Discussions:- What is the difference between $message and $$message

Physical layer - osi model layer, Physical layer : This is concerned with s...

Physical layer : This is concerned with sending raw bits among the source & destination nodes over a physical medium. The source & destination nodes need to agree on a number of fa

Clear sky media llc is in search of web developers, Clear Sky Media LLC ...

Clear Sky Media LLC Clear Sky Media LLC is in search of 10 Web Developers or 10 Companies to become a partner with us in the US. We will take care of marketing as well as sales.

Web application development , Introduction This is an assessed piece of...

Introduction This is an assessed piece of coursework, so the project that you submit must be your own work , and you must understand all the files that you create for this pro

Nested list, 1. Develop a Web page, indicating an ordered list of the names...

1. Develop a Web page, indicating an ordered list of the names of your five friends. 2. Develop an HTML document with a nested list indicating the content page of any book 3.

I want a web application which manages the schedule class, Web application ...

Web application I want a web application which manages the schedule classrooms the literature the courses tuition fees and I can input grades. All the above will interact. Ro

I want help for it developer, I want help for IT Developer needed - Benelux...

I want help for IT Developer needed - Benelux Region We are seeking an experienced web developer with the following skills 1) Front-end development (HTML5/CSS3) 2) Front-end

Formatting tags, Now let us look at some more tags which can be used to for...

Now let us look at some more tags which can be used to format text. These are all given in the example illustrated in Figure  XYZ&l

Abstract class and its behavior, What is abstract class and explain its beh...

What is abstract class and explain its behaviour? Abstract class is declared as a solitary entity, so other classes may be inherited from it. An abstract  class can’t be instant

Networking models, There are two kinds of networking models obtainable: OSI...

There are two kinds of networking models obtainable: OSI reference Model & the TCP/IP Network Model for the design of computer network system. we shall look at these models in this

Very simple workshop job and parts tracking program, Very simple workshop j...

Very simple workshop job and parts tracking program Project Description: I want some software that will be very simple for mechanics who are not computer savvy. i want it to

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd