/**
* Returns this pointer bound to closure.
*
* @return null
*/
public function getClosureThis()
{
return PHP_VERSION_ID >= 50400 ? parent::getClosureThis() : null;
}
/**
* Returns the declaring function reflection.
*
* @return \TokenReflection\Php\ReflectionFunction|\TokenReflection\Php\ReflectionMethod
*/
public function getDeclaringFunction()
{
$class = $this->getDeclaringClass();
$function = parent::getDeclaringFunction();
return $class ? $class->getMethod($function->getName()) : ReflectionFunction::create($function, $this->broker);
}
/**
* Returns if the function/method is variadic.
*
* @return null
*/
public function isVariadic()
{
return PHP_VERSION_ID >= 50600 ? parent::isVariadic() : null;
}