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()

Prepare a few custom post types, Looking to prepare a few custom post types...

Looking to prepare a few custom post types, approval processes, user registration types reports/analytics in a custom WordPress application. It's not a rapid job, there's quite

Seeking a person with e-commerce experience, Adding shopping cart to produc...

Adding shopping cart to products Seeking a person with e-commerce experience I have a site that wants to add shopping cart to all images in order to buy online. Desired Sk

We want an experienced programmer to write a script, Web programmer We w...

Web programmer We want to allow logging on an S3 bucket to audit potential high usage from single users (example single IP addresses) on our Wordpress membership site. We wan

We need help to build a web page, We need help to build a web page I hav...

We need help to build a web page I have no idea of the typical pricing for such a project. What I want- I have an image for the page I created in photoshop that I need the

Need help in google map interface, Need help in Google map interface Sum...

Need help in Google map interface Summary- Highpoint streets on Google maps using colours that depend on the score those streets receive in my data Details: I want to map fiv

Need experienced php developer, I need Experienced Php developer.with subse...

I need Experienced Php developer.with subsequent skills Cakephp, Wordpress, Codeigniter , Php,Mysql,Ajax. Skills required: CakePHP, MySQL, Codeigniter, PHP, Wordpress

Need help to create apartment available rooms website, Apartment Available ...

Apartment Available Rooms Website I would like to build a website that permits apartments to register their facility online by registering on my site for a monthly fee. I would

Project, sample proposal background for a turn it in system

sample proposal background for a turn it in system

We need help to create ecommerce and software app, We need help to create E...

We need help to create Ecommerce and Software App Development For Yahoo / Shopify I am in search of a developer or company to build an App that can work with Yahoo Stores and Sh

We are developing a social network as well as marketplace, Individual Devel...

Individual Developer for charity-focused social network We are developing a social network as well as marketplace for charities and need a programmer proficient in php, mysql, c

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