loadById(1); $red = new Stapler(); $red->colour = 'red'; $green = new Stapler(); $green->colour = 'green'; $michal->staplers->add($red); $michal->staplers->add($green); $epsi = $michal->company; $michal->delete(); echo "Checking many-to-many relations with removed object: " . (empty($red->users) ? 'PASSED' : 'FAILED') . "\n"; echo "Checking one-to-many relations with removed object: " . (empty($company->employees) ? 'PASSED' : 'FAILED') . "\n"; ?>