src/Reflection/FunctionSignatureInspector.php
public static function instance(): self
    {
        if (!self::$instance) {
            self::$instance = new self(FeatureDetector::instance());
        }

        return self::$instance;
    }
public static function instance(): self
    {
        if (!self::$instance) {
            self::$instance = new self(FeatureDetector::instance());
        }

        return self::$instance;
    }
public static function instance ( ) : self { if ( ! self :: $ instance ) { self :: $ instance = new self ( FeatureDetector :: instance ( ) ) ; } return self :: $ instance ; }
Get the static instance of this inspector.

@return PhpFunctionSignatureInspector The static inspector.
Get the static instance of this inspector .