- $object->_set('prop', 'value');
+ \Zenstruck\Foundry\set($object, 'prop', 'value');

- $object = $object->_set('prop1', 'value1')
-     ->_set('prop2', 'value2');
+ \Zenstruck\Foundry\set($object, 'prop1', 'value1');
+ \Zenstruck\Foundry\set($object, 'prop2', 'value1'); 

- SomeFactory::createOne()
-    ->_set('prop1', 'value1')
-    ->_save()
-    ->_set('prop2', 'value2')
-    ->_save()
-    ->_real();

// I'm not even sure how to deal with this... we should create a new var that does not exist 
+ $object = SomeFactory::createOne();
+ Zenstruck\Foundry\set($object, 'prop1', 'value1');
+ $object = $object->save();
+ Zenstruck\Foundry\set($object, 'prop2', 'value2');
+ $object->save()->_real();

- $unrelatedStuff->method(SomeFactory::createOne()->_set('prop1', 'value1'));
+ $object = SomeFactory::createOne();
+ Zenstruck\Foundry\set($object, 'prop1', 'value1');
+ $unrelatedStuff->method($object);