php questionary

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  •  ⇨ What is PHP?

     ⇨ What is PEAR in PHP?

     ⇨ Who is known as the father of PHP?

     ⇨ What was the old name of PHP?

     ⇨ Explain the difference b/w static and dynamic websites?

     ⇨ What is the name of scripting engine in PHP?

     ⇨ Explain the difference between PHP4 and PHP5.

     ⇨ What are the popular Content Management Systems (CMS) in PHP?

     ⇨ What are the popular frameworks in PHP?

     ⇨ Which programming language does PHP resemble to?

     ⇨ List some of the features of PHP7.

     ⇨ What is "echo" in PHP?

     ⇨ What is "print" in PHP?

     ⇨ What is the difference between "echo" and "rint" in PHP?

     ⇨ How a variable is declared in PHP?

     ⇨ What is the difference between $message and $$message?

     ⇨ What are the ways to define a constant in PHP?

     ⇨ What are magic constants in PHP?

     ⇨ How many data types are there in PHP?

     ⇨ How to do single and multi line comment in PHP?

     ⇨ What are the different loops in PHP?

     ⇨ What is the use of count() function in PHP?

     ⇨ What is the use of header() function in PHP?

     ⇨ What does isset() function?

     ⇨ Explain PHP parameterized functions.

     ⇨ Explain PHP variable length argument function.

     ⇨ Explain PHP variable length argument function.

     ⇨ What is the array in PHP?

     ⇨ How many types of array are there in PHP?

     ⇨ Explain some of the PHP array functions?

     ⇨ What is the difference between indexed and associative array?

     ⇨ How to get the length of string?

     ⇨ Explain some of the PHP string functions?

     ⇨ What are the methods to submit form in PHP?

     ⇨ How can you submit a form without a submit button?

     ⇨ What are the ways to include file in PHP?

     ⇨ Differentiate between reuire and include?

     ⇨ Explain setcookie() function in PHP?

     ⇨ How can you retrieve a cookie value?

     ⇨ What is a session?

     ⇨ What is the method to register a variable into a session?

     ⇨ What is $_SESSION in PHP?

     ⇨ What is PHP session_start() and session_destroy() function?

     ⇨ What is the difference between session and cookie?

     ⇨ Write syntax to open a file in PHP?

     ⇨ How to read a file in PHP?

     ⇨ How to write in a file in PHP?

     ⇨ How to delete file in PHP?

     ⇨ What is the method to execute a PHP script from the command line?

     ⇨ How to upload file in PHP?

     ⇨ How to download file in PHP?

     ⇨ How can you send email in PHP?

     ⇨ How do you connect MySL database with PHP?

     ⇨ How to create connection in PHP?

     ⇨ How to create database connection and uery in PHP?

     ⇨ How can we increase execution time of a PHP script?

     ⇨ What are the different types of errors in PHP?

     ⇨ How to stop the execution of PHP script?

     ⇨ What are the encryption functions in PHP?

     ⇨ What is htaccess in PHP?

     ⇨ Explain PHP explode() function.

     ⇨ Explain PHP split() function.

     ⇨ How can we get IP address of a client in PHP?