This post contains source code that explains the use of
compound assignment operator and increment & decrement operator.
Source Code:-
/******************************************************************/
<html>
<head>
<title>Operators</title>
</head>
<body>
<?php
$var=4;
echo
$var."<br />";
$var+=6;
// $var=$var+6;
echo
$var."<br />";
$var-=6;
// $var=$var-6;
echo
$var."<br />";
$var*=6;
// $var=$var*6;
echo
$var."<br />";
$var/=6;
// $var=$var/6;
echo
$var."<br />";
$var=4;
echo
$var."<br />";
$var++;
echo
$var."<br />";
$var--;
echo
$var."<br />";
?>
</body>
</html>
/******************************************************************/
Output:-
4
10
4
24
4
4
5
4
10
4
24
4
4
5
4
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