如何在按钮之间换行? PHP

How to put a new line between buttons? PHP

$form->addElement( new Element\Button (" Edit " , "button " ));

$form->addElement(new Element\Button);

$form->addElement(new Element\Button ( "Cancel " , "button"));

我用了\nPHP_EOL,但是没有用。新行应位于 EDIT 按钮和新元素之间。 我应该使用 HTML 吗?

将此语句用于新行:

 echo '<br/>';

在按钮之间使用 php 样式

$form->addElement( new Element\Button (" Edit " , "button " ));
echo "<br>";
$form->addElement(new Element\Button);
echo "<br>";    
$form->addElement(new Element\Button ( "Cancel " , "button"));