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PHP Introduction and Benefits

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Questions and Answers

What is one of the primary uses of PHP in web development?

Interactive communication with users, such as submitting forms, online chats

What is an advantage of PHP being an open-source language?

It is inexpensive to host and set up

How does PHP's flexibility affect its learning curve?

It is simple to learn and write

What is a potential drawback of PHP's flexibility?

Inexperienced programmers may create inefficient solutions to simple problems Signup and view all the answers

What is a common use case for PHP in web development?

Working with databases and files Signup and view all the answers

What is a benefit of PHP's large community and maintenance?

It is likely to stay current and well-maintained Signup and view all the answers

What is the primary purpose of a scripting language?

A scripting language interprets scripts at runtime. Signup and view all the answers

What is the main difference between a server-side script and a client-side script?

A server-side script is interpreted on the server, while a client-side script is interpreted by the client's browser. Signup and view all the answers

What is PHP primarily used for?

Developing static websites, dynamic websites, or web applications. Signup and view all the answers

What is a requirement for a client computer accessing a PHP script?

A web browser. Signup and view all the answers

What is the difference between compiled and interpreted programming languages?

Compiled languages are converted to machine code before runtime, while interpreted languages are interpreted at runtime. Signup and view all the answers

What is a PHP file typically denoted by?

A <code>.php</code> file extension. Signup and view all the answers

What is the primary challenge faced by developers when scaling and maintaining PHP applications?

Tracking down errors gets harder due to the dynamically typed language and context matters a great deal Signup and view all the answers

What kind of interactive features can be created using PHP that are not possible with HTML?

Web forms, forums, complex shopping carts, and other features that encourage two-way interaction with visitors Signup and view all the answers

What are the essential prerequisites for PHP development?

XAMPP Software and a code editor (e.g., Notepad++, Visual Studio Code) Signup and view all the answers

What is the significance of PHP 7 in the context of PHP's reputation among developers?

PHP 7 fixed several issues, increased performance, and arrested the falling popularity of PHP Signup and view all the answers

What is the approximate percentage of web applications that use PHP?

80% Signup and view all the answers

What is the name of the mascot of the PHP project?

The elePHPant Signup and view all the answers