Php is a scripting language and it is used to create dynamic webpages. It is very easy to learn. Now times more than 70% of websites are built in PHP. every PHP file has .php extension.
Syntax:-
<?php
?>
Example:- you have to print Hello Php
<?php
print 'Hello Php';
?>
Hello Php
HTML Embedding in php file
You can embedded html code into PHP file
<HTML>
<HEAD>
This is a sample.
</HEAD>
<BODY>
Hello techfliez.com
<?php
print "Hi, how are you?";
?>
</BODY>
</HTML>
How to enable PHP short tag?
You can enable php short tag through php.ini file. firstly open the php.ini file after that short_open_tag=on.
short_open_tag=on
Now, write the PHP code
Syntax:-
<?
?>
Example:- you have to print Hello Friends
<?
print 'Hello Friends';
?>
Hello Friends
Php Syntax – Interview Questions
Q 1: How does a PHP script start and end?
Ans: PHP scripts start with .
Q 2: Is semicolon mandatory in PHP?
Ans: Yes, each PHP statement must end with a semicolon.
Q 3: Is PHP case-sensitive?
Ans: Variable names are case-sensitive, but keywords are not.
Q 4: Can PHP be embedded in HTML?
Ans: Yes, PHP code can be written inside HTML.
Q 5: What is the use of echo in PHP?
Ans: echo is used to output data to the browser.
Php Syntax – Objective Questions (MCQs)
Q1. PHP statements end with ______.
Q2. PHP code starts with ______.
Q3. PHP variables start with ______.
Q4. Which is correct syntax to print text in PHP?
Q5. PHP is ______ case sensitive.