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<?php
function is_odd()
{
global $num;
echo("$num is an odd number<hr>");
}
function is_even()
{
global $num;
echo("$num is an even number<hr>");
}
?>
<html>
<head>
<title>Conditional Operator</title>
</head>
<body>
<?php
$num = 57;
( $num % 2 != 0 ) ? is_odd() : is_even();
$num = 44;
( $num % 2 != 0 ) ? is_odd() : is_even();
?>
</body>
</html>
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