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()

Develop and design a fully functioning website, Develop and design a fully ...

Develop and design a fully functioning website. The Company: We are a forward thinking, innovative and creative industrial design company. (not web design company!) We design

Thead - tbody - tfoot, mentions that a group of rows are the header rows at...

mentions that a group of rows are the header rows at the top of the table. specify that a group of rows are body rows. specify that a grou

We need help to make to improve our website time card, We need help to make...

We need help to make to improve our Website Time Card Our website is built on WordPress. We have up to 100 remote employees who want to submit time cards to us. Presently the

Develop a program to move a text along with mouse pointer, 1. Develop ...

1. Develop a program to move a text along with mouse pointer. 2. Develop a program to change color of text randomly. 3. Develop a Web page using two image file

We need a fast- top-notch- ruby and rails developer, We need a Fast, Top-No...

We need a Fast, Top-Notch, Ruby (and Rails) Developer We're seeking a backup Rails developer for our creative team. We by now have a Senior Developer/Analyst and a part-time PHP

Woocommerce and wordpress development on existing website, Woocommerce and ...

Woocommerce and wordpress extra development desirable on existing website I have a present website which I need some extra development on. It is a pretty meek custom WordPres

Phpbb modifications for course type forum, PHPBB modifications (course type...

PHPBB modifications (course type forum) I want to create a different view/organization of the viewForum.php for my phpBB site. To support this change several changes needs to

Shopping Cart, Shopping Cart Purpose – Allows user to browse while keeping ...

Shopping Cart Purpose – Allows user to browse while keeping track of the items in which they will purchase at the end on the order page link and this will give a final price for al

Looking for serious php developers, I am required to hire a PHP Programmer ...

I am required to hire a PHP Programmer Looking for serious php developers who are available today. Skills required: MVC, eCommerce, MySQL, PHP, Shopping Carts

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