variable variable php code example
Example 1: how to use javascript variable in php
<script>
var p1 = "success";
</script>
<?php
echo "<script>document.writeln(p1);</script>";
?>
Example 2: php variables
<?php
$string = 'string';
$number = 1;
?>
Example 3: php variables
<?php
$output = ' Hello there Bob!!';
$num1 = 4;
$num2 =10;
$sum = $num1 + $num2;
$string1 = ' Hello';
$string2 = 'Bobby!!';
$greeting = $string1 .' '. $string2;
$greeting2 = "$string1 $string2";
$string3 = ' They\'re Here';
define('GREETING', ' Hello Everyone!!');
echo $sum;
echo $output;
echo $greeting;
echo $greeting2;
echo $string3;
echo GREETING;
?>
Example 4: php variables
<?php
$txt = "Hello world!";
$x = 5;
$y = 10.5;
?>
Example 5: how to make a variable in php
$varName = "Hello, World";