Icloud

i’ve had a new phone, i’ve transferred all of my apps and photos onto my new phone. All of my photos are also on my macbook because of icloud. Therefore i want to save up space on my new iphone (because icloud storage is already full because of downloaded items from old iphone). How can i delete all the photos off my new phone but still have them on the icloud on my macbook (im using same icloud for new phone) is this possible?