23 lines
259 B
PHP
23 lines
259 B
PHP
|
<?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>";
|
||
|
|
||
|
?>
|
||
|
|
||
|
/*
|
||
|
Output
|
||
|
Value of a: 10
|
||
|
Value of b: 20
|
||
|
Value of a: 20
|
||
|
Value of b: 10
|