Understanding PHP basics: Difference between revisions
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Revision as of 15:10, 25 May 2024
Get PHP info
<?php
phpinfo();
?>
Let's write our first PHP code.
<?php
echo "Hello from PHP";
?>
Storing values in a variable
<?php
$myName = "Kooka";
$friendsName = "Loopa";
echo "<p>I am $myName and I have a friend called $friendsName.</p>";
?>
Display errors
Insert the following two lines at the top of your scripts to display errors.
error_reporting( E_ALL );
ini_set( "display_errors", 1);
HTML5 page with php
<?php
$title = "Test title";
$content = "<h1>Hello World</h1>";
$page = "
<!DOCTYPE html>
<html>
<head>
<title>$title</title>
<meta http-equiv='Content-Type' content='text/html;charset=utf-8'/>
</head>
<body>
$content
</body>
</html>";
echo $page;
?>
If you view source on the above code you will only see the HTML code.
