新建snippet,添加如下代码：

<span style="color: rgb(0, 176, 240);"><snippet><br/>    <content><![CDATA[public function get${1/(.*)/\u$1/}()<br/>{<br/>    return \$this->${1:$SELECTION};<br/>}<br/><br/>public function set${1/(.*)/\u$1/}(\$$1)<br/>{<br/>    \$this->$1 = \$$1;<br/>    return \$this;<br/>}<br/>]]></content><br/>    <!-- Optional: Tab trigger to activate the snippet --><br/>    <tabTrigger>getset</tabTrigger><br/>    <!-- Optional: Scope the tab trigger will be active in --><br/>    <scope>source.php</scope><br/>    <!-- Optional: Description to show in the menu --><br/>    <description>Create getter and setter methods</description><br/></snippet></span><br/>