Visual Studio code (php) tooltip transforms to real characters and the code crashes

Sometimes VSC goes crazy and converts the tooltip to real characters and the code crashes because it doesn’t understand what “baseOptions:” means.

I don’t want to turn off the tooltip.
How can I turn it off so it turns into source code?

    public function behaviors() {
    return HandleAuth::behaviors(
         [
            "verbs" => [
                "class" => VerbFilter::class
            ]
        ]
    );
}