2 PHP Programs to Swap Numbers

This post contains a total of 2 PHP Program Examples with Source Code to Swap Numbers. All these programs to Swap Numbers are made using PHP.

You can use the source code of these examples with credits to the original owner.

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PHP Programs to Swap Numbers

1. By Kishan Rami

Made by Kishan Rami. PHP Program to Swap two number using third variable. Source

Value of a: 10
Value of b: 20
Value of a: 20
Value of b: 10

<?php 

$a=10; 
$b=20; 

echo "Value of a: $a</br>";
echo "Value of b: $b</br>";

$temp=$a; 
$a=$b; $b=$temp;

echo "Value of a: $a</br>";
echo "Value of b: $b</br>"; 

?>

2. By Ankit modi

Made by Ankit modi. Program to Swap two numbers without using Third Variable. Source

a=6
b=5
<?php
 $a=5;
 $b=6;
 $b=$a+$b;
 echo 'a='.$a=$b-$a; 
 echo "</br>";
 echo 'b='.$b=$b-$a;  
?>