Parse error: syntax error, unexpected ' public' (T_STRING), expecting function (T_FUNCTION) on line 4
<?php
// Redirect Page Function
class Redirect {
    public function __construct($url = null) { \\ this is line 4 
        if ($url)
        {
            echo '<script>location.href="'.$url.'";</script>';
        }
    }
}
?>
 
    