Differences between include(), require() and include_once(), PHP Web Programming

Assignment Help:

Question:

(a) What are the differences between include(), require() and include_once()?

(b) Convert the below if-elseif code to its equivalent switch case version:

$day = 'Wednesday';
if ($day == 'Monday') {
echo 'Wish you a fresh start!';
}
elseif ($day == 'Wednesday') {
echo 'Keep going. Good luck!';
}
elseif ($day == 'Friday') {
echo 'Happy weekend!';
}
else {
echo 'Good day!';
}

(c) Describe the two kinds of arrays supported by PHP and provide suitable code fragments to illustrate your answer?

(d) Write a function that returns the result of a basic arithmetic operation like addition, subtraction, multiplication and division based on two supplied operands passed as arguments. The function should accept two mandatory arguments, i.e. the first and second operands and a third optional argument for the operator (default operator value is addition).

(e) Consider the following PHP code:

for ($i=1; $i<=3; $i++)
{
for ($j=1; $j<=$i; $j++)
{
echo 'X';
}
echo '
';
}

The above code fragment uses a for loop construct to print out Output A. Using the While construct, rewrite the above code fragment to print out the same output.


Related Discussions:- Differences between include(), require() and include_once()

How the web server interprets php, How the web server interprets PHP and in...

How the web server interprets PHP and interacts with the client? After installing and configuring PHP, web When PHP is installed, Web server looks for PHP code which is embedde

Html select element, Use the HTML select element (which must be assigne...

Use the HTML select element (which must be assigned a name since it belongs to the form).  Then acquire its input appropriately on the server-side just like you do for text f

Need help to merge a plugin with a wordpress theme, Merge a plugin with a W...

Merge a plugin with a Wordpress theme I need to make plugins to work on theme as well I want to be able to use some of the extra plugins on the premium press theme. Desired S

Make a page with a form which can be submitted on our phpbb, Make a page wi...

Make a page with a form which can be submitted on our Phpbb forum We consists a website with a Phpbb forum on it and we want to have a page created on the forum where people tha

I want html/css/js of a new website from design files, I want HTML/CSS/JS o...

I want HTML/CSS/JS of a new website from design files I have several artwork that I created to my company's new website however we are really busy here right now as well as we w

Create a rollover image, A rollover image is an image whose display modify ...

A rollover image is an image whose display modify while the pointer passes ("rolls") over it. You will employ Dreamweaver's Insert Rollover Image command to produce three rollover

Php app in bootstrap with user mgmt, Php app in bootstrap with user mgmt, f...

Php app in bootstrap with user mgmt, form, csv import/export and stats Project Description: Overview: Need an application construct in PHP to allow agents to log in, view

Basics of hypertext markup language, In the form of hypermedia documents, W...

In the form of hypermedia documents, Web pages or materials accessed by the Internet can be located anywhere in the world. Regardless of where they originated, most of the Web d

Develop a javascript code to generate a pull down menu box, 1. Develop...

1. Develop a program to display a multiplication table. 2. Develop a code to generate a scrolling text in a text box. 3. Develop a JavaScript code to generate

Alert boxes, This boxes can be utilized for variety of things, for example ...

This boxes can be utilized for variety of things, for example to display while an input field has not been properly entered, to display a message onto document open or close, or 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