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()

I need to optimize wordpress website, I need to Optimize Wordpress Website ...

I need to Optimize Wordpress Website and connect w. WHMCS We have a WHMCS as well as a Wordpress site, that are connected. Though we would like a specialist that will optimize a

Seeking a five to six page content driven website, FF-Greek Dairy Website ...

FF-Greek Dairy Website Seeking a 5-6 Page Content driven website for a diary to feature products from the store, The aptitude to edit from the back-end any pictures and product

Fashion content website that must operate under styles, WP - custom Theme ...

WP - custom Theme The website is a fashion content website that must operate under Styles categories (chic, casual, street etc) where each style will have content associated to

We need help to create bitcoin poker room website, We need help to create B...

We need help to create Bitcoin poker room website Need a high end bitcoin poker flash site with option to android app/software Develop as well as design the website concept,

Need a expert for programming a bandcamp for writers, Need a expert for Pro...

Need a expert for Programming A Bandcamp(.com) for Writers and Zine Lovers I want someone who knows how to program a website like Bandcamp where users can have there own place t

Need help in website design for music portal, Website Design for Music Port...

Website Design for Music Portal I need to launch music portal in India. I am asking anybody to make the attractive design for my portal. If I like the design I will provide t

Ajax, HTML5, CSS3, Jquery/Ajax, PHP, Google SQL, and the Google App Engine ...

HTML5, CSS3, Jquery/Ajax, PHP, Google SQL, and the Google App Engine as the Project Description: Additionally technical requirements: We need HTML5, CSS3, Jquery/Ajax, PHP, G

History object, This is a predefined JavaScript object that is accessible b...

This is a predefined JavaScript object that is accessible by the history property of a window object. The window. history property is array of URL strings that reflect the entries

Personal portfolio site, This site must include at least 5 pages - your Hom...

This site must include at least 5 pages - your Home page, an About Me page, a Projects page, a Services page, and a Contact Me page. 1.  Your Home page should include the followi

Help with joomla-opencart problem, Help with Joomla/Opencart problem I h...

Help with Joomla/Opencart problem I have a website made on Joomla 2.5 using a component called AceShop (which is a bridge for Opencart). I have newly moved the website to a new

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