Display of Variables in PHP
$Name, $_class, $ali
Sample 1 : Common way of Variable
The Answer is = 150
Sample 2 : Variable within double qoutes with curly brackets
My age is 22.
Sample 3 : Variable within double quotes without curly brackets
My age is round about 22.
<html>
<head>
<title>Variable Display in PHP : 3rd Day Lecture</title>
</head>
<body>
<h1 align="center">Display of Variables in PHP<br />
$Name, $_class, $ali</h1>
<h2 align="left">Sample 1 : Common way of Variable</h2>
<?php $a = 100;
$b = 50;
$c = $a + $b;
echo "The Answer is = ".$c ?>
<h2 align="left">Sample 2 : Variable within double qoutes with curly brackets</h2>
<?php $age = 22;
echo "My age is {$age}." #Variable within quotes is defined between curly brackets
?>
<h2 align="left">Sample 3 : Variable within double quotes without curly brackets</h2>
<?php $age=22;
echo "My age is round about $age." //Variable within quotes is defined without curly brackets
?>
</body>
</html>
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