How Can Changing Argument value
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<html>
<head>
<title>Changing Argument value</title>
</head>
<body>
<?php
// One optional argument: it must be last
function page_header5($color, $title, $header =
'Hello')
{
print '<html><head><title>Hello Mr. ' . $title .
'</title></head>';
print '<body bgcolor="#' . $color . '">';
print "<h1>$header</h1>";
}
// Acceptable ways to call this function:
page_header5('0066FF','Hello Mr. harsh'); // uses
default $header
page_header5('0066FF','Hello Mr. harsh','This is
very smart man!'); // no defaults
?>
</body>
</html>
Output:
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