src/ServiceRuntime/RoleEnvironment.php
public static function removeRoleEnvironmentChangingListener($listener)
    {
        foreach (self::$_changingListeners as $key => $changingListener) {
            if ($changingListener == $listener) {
                unset(self::$_changingListeners[$key]);

                return true;
            }
        }

        return false;
    }
public static function removeRoleEnvironmentChangingListener($listener)
    {
        foreach (self::$_changingListeners as $key => $changingListener) {
            if ($changingListener == $listener) {
                unset(self::$_changingListeners[$key]);

                return true;
            }
        }

        return false;
    }
public static function removeRoleEnvironmentChangingListener ( $ listener ) { foreach ( self :: $ _changingListeners as $ key => $ changingListener ) { if ( $ changingListener == $ listener ) { unset ( self :: $ _changingListeners [ $ key ] ) ; return true ; } } return false ; }
Removes an event listener for the Changing event.

@param callable $listener The changing listener

@static

@return bool
Removes an event listener for the Changing event .