php interview question and answer for fresher

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In this video we will see how to crack PHP Developer interview for fresher. Common PHP OOPS question asked in interview for fresher. Mostly asked php oops interview questions for fresher. PHP OOPS interview questions ask for fresher. Here are some common PHP interview questions and answers that may be useful for a fresher: What is PHP and what is it used for? PHP is a server-side scripting language that is commonly used for web development. It is used to create dynamic web pages and can be embedded into HTML code. What are some key features of PHP? Some key features of PHP include its simplicity, flexibility, and support for a wide range of databases. PHP also has a large community of users and developers, which makes it easy to find resources and support. How does PHP work? PHP scripts are executed on the server and the resulting output is sent to the client's browser as HTML. PHP scripts are typically embedded into HTML code and are executed whenever a user accesses a page that contains PHP code. What are some common uses for PHP? PHP is commonly used to create dynamic web pages, process form data, send and receive cookies, and manage sessions. It is also frequently used to interact with databases and perform server-side tasks such as file manipulation and email handling. How do you define a variable in PHP? In PHP, variables are defined using the dollar sign ($) followed by the name of the variable. For example: $x = 10; How do you create a function in PHP? In PHP, functions are created using the "function" keyword followed by the name of the function and a set of parentheses. For example: function myFunction() { // function code goes here } How do you perform a loop in PHP? PHP supports several types of loops, including "for" loops, "while" loops, and "do-while" loops. For example: // for loop for ($i = 0; $i < 10; $i++) { // loop code goes here } // while loop $x = 0; while ($x < 10) { // loop code goes here $x++; } // do-while loop $y = 0; do { // loop code goes here $y++; } while ($y < 10); These are just a few examples of the types of questions that you may be asked in a PHP interview for a fresher. It is always a good idea to familiarize yourself with the basics of the language and to practice your skills in advance of the interview.