Accessing Global Variables with the global Statement

Code:

<html>
<head>
<title>Accessing Global Variables with the global Statement</title>
</head>
<body>
<?php
$life=42;
function meaningOfLife() {
     global $life;
     print "The meaning of life is $life<br>";
}
meaningOfLife();
?>
</body>
</html>

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M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
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