config/sublime/Packages/PHP/php-$this.sublime-snippet

<snippet>
    <content><![CDATA[<?${TM_PHP_OPEN_TAG:php} \$this->$0 ?>]]></content>
    <tabTrigger>this</tabTrigger>
    <scope>text.html - source</scope>
    <description>&lt;?php $this-&gt;… ?&gt;</description>
</snippet>