Passing an Argument to a Function by Value

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DrRakha
  • DrRakha
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Passing an Argument to a Function by Value

Tue Oct 28, 2008 1:54 pm

Code:

<html>
<head>
<title>Passing an Argument to a Function by Value</title>
</head>
<body>
<?php
function addFive( $num ) {
     $num += 5;
}
$orignum = 20;
addFive( $orignum );
print( $orignum );
?>
</body>
</html>






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PHP Functions, PHP Basics
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