} function displayChecked($cond) { if ($cond) { echo 'checked="checked"'; } } function displaySelected($val1, $val2) { if ($val1 === $val2) { echo 'selected="selected"'; } } $password = ''; $pg = new PasswordGenerator($_POST); if ($pg->isValid()) { $password = $pg->generate(); } ?> <div class="container"> <div class="row"> <div class="center"> <h1>Password Generator</h1> </div> <hr> </div> <div class="row"> <div class="col-md-12 col-sm-12 col-xs-12"> <div class="center"> <h2 id="result"><?php echo $password;