function convert_length($value, $from_unit, $to_unit)
{
$meter_value = convert_to_meters($value, $from_unit);
$new_value = convert_from_meters($meter_value, $to_unit);
if (empty($meter_value)) {
return "Please enter a value.";
} else {
return $new_value;
}
}
function convert_length($value, $from_unit, $to_unit)
{
$meter_value = convert_to_meters($value, $from_unit);
$new_value = convert_from_meters($meter_value, $to_unit);
return $new_value;
}
function convert_to_meters($value, $from_unit)
{
if ($from_unit == 'feet') {
return $value * 0.3048;
}
return "Unsupported Unit.";
}
$from_value = '';
$from_unit = '';
$to_unit = '';
$to_value = '';
if ($_POST['submit']) {
$from_value = $_POST['from_value'];
$from_unit = $_POST['from_unit'];
$to_unit = $_POST['to_unit'];
$to_value = convert_to_meters($from_value, $from_unit);
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Convert Length</title>
<link href="styles.css" rel="stylesheet" type="text/css">
</head>
<body>
<div id="main-content">
<h1>Convert Length</h1>
