You asked: How many variable scope are there in PHP Mcq?

How many variable scope are there in PHP untitled question?

PHP has three different variable scopes: local. global. static.

What is the scope of a function Mcq answer?

Therefore, the scope of a function is called a module function.

Which is the correct way of declaring PHP variable Mcq?

1. Which is the right way of declaring a variable in PHP? Explanation: A variable in PHP can not start with a number, also $this is mainly used to refer properties of a class so we can’t use $this as a user define variable name. 2.

Which of the following PHP variables are used to process from data Mcq?

Explanation: In PHP the global variable $_REQUEST is used to collect data after submitting an HTML form. 6.

What is the full form of PHP?

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

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What is the scope of PHP in future?

PHP programming language is commonly used for developing websites and web application development. PHP as a web development option is secure, fast and safe that offers lots more advantages to make it reachable to a lot of people. PHP jobs are amongst the hottest commodity in the programming world.

Which loop is faster in C language?

Some situation, we can use while loop or do-while loop interchangeably. One of my friend told me that such situation we should use do-while loop. Because it is faster than while.

What is the scope of an automatic variable Mcq?

In computer programming, an automatic variable is a local variable which is allocated and deallocated automatically when program flow enters and leaves the variable’s scope. The scope is the lexical context, particularly the function or block in which a variable is defined.

What type of protocol is HTTP Mcq?

Explanation: HTTP is an Application layer protocol used to define how messages are formatted and transmitted through the World Wide Web.

Who is known as the father of PHP Mcq?

13. Who is the father of PHP? Rasmus Lerdorf is the father of PHP.

How a variable is declared in PHP?

In PHP, a variable is declared using a $ sign followed by the variable name. Here, some important points to know about variables: As PHP is a loosely typed language, so we do not need to declare the data types of the variables. It automatically analyzes the values and makes conversions to its correct datatype.

Can we add JavaScript in PHP?

JavaScript is the client side scripting language and PHP is the server side scripting language. … In PHP, HTML is used as a string in the code. In order to render it to the browser, we produce JavaScript code as a string in the PHP code.

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What is PHP call function?

A PHP function provides code that a PHP script can call to perform a task, such as Count(), file_get_contents(), and header(). The PHP language supports both procedural and object-oriented programming paradigms.

Which one is not data type in PHP?

The special resource type is not an actual data type. It is the storing of a reference to functions and resources external to PHP. A common example of using the resource data type is a database call.

Is PHP case sensitive True or false?

Basics ¶ Variables in PHP are represented by a dollar sign followed by the name of the variable. The variable name is case-sensitive.

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