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>