(PHP 5 >= 5.4.0, PHP 7)
ReflectionClass::getTraitNames — Returns an array of names of traits used by this class
public ReflectionClass::getTraitNames ( ) : array
This function is currently not documented; only its argument list is available.
This function has no parameters.
 Returns an array with trait names in values. Returns null in case of an error. 
    © 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
    https://www.php.net/manual/en/reflectionclass.gettraitnames.php