如何使用PHP更新数据库中员工的电话号码

I've got a form that allows the user to edit an employees information: name, email, technician level, etc. Well this is not hard in itself, I'm trying to find a good method for updating phone numbers for each employee. I have two tables (that are relevant): technicians and phones. My form allows the user to add, remove and edit any amount of phone numbers for the employee they are currently editing.I've got a form that allows the user to edit an