vscodeにおける入力補完直後の挙動について

{
    // Place your snippets for php here. Each snippet is defined under a snippet name and has a prefix, body and
    // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
    // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the
    // same ids are connected.
    "php": {
        "prefix": "php",
        "body": [
	    "<?php $0 ?>"
        ],
        "description": "php tag",
    }
}