在PHP中插入和选择存储过程

I am currently trying to execute a stored procedure(Two INSERTS and a SELECT) through PHP. The stored procedure works (no errors are thrown). The values are even inserted into the given tables. We are storing the result in a JSON object but it is returning an empty array. When we execute the stored procedure containing only a SELECT it returns the correct values. All the names have been changed in our tables (may have missed some but our code runs). Can anyone shed light on why our array is not populating?I am currently trying to execute a stored proce