Php stands for Hypertext
Preprocessor
Php is a server side
scripting language
It is used to create
dynamic and interactive page
Php codes are executed on
the server where html are executed on the browser
Extension of php is .php
Php files can contain html,
css, JavaScript and text etc.
Php is open source scripting
language.so it is free to download
Php is platform
independent so it runs on different operating system like windows, Linux, UNIX
etc.
Php can insert, update, and
delete data in database
Php can retrieve data from
database
Php can use session and
cookies
Php can embedded with html,
css and JavaScript
Rules for creating php application
Php script starts with <?php and ends with ?>
PHP statements end with a
semicolon (;)
echo is used to display or print the output
Php code can be placed anywhere in the document
Step 1:
Start
the XAMPP server
Click on the "Start" button next to
"Apache" to start your Apache Web server and also start
"MySQL"
Step 2:Create simple.php
<!DOCTYPE html>
<html>
<body>
<?php
echo "Welcome to LearningPoint92”;
?>
</body>
</html>
</body>
</html>
Step 3:
Save your php files in the "htdocs"
folder located under the "XAMMP" folder on your C: drive. The file
path is "C:\xampp\htdocs" for your Web server
Step 4:
Open
the browser (chrome) and type it
localhost/simple.php
Output:
Welcome to LearningPoint92
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