Calculate Sum (Total) of Column in PHP
Hi guys, The purpose of this code is to teach you on how to calculate the values of a column using the Sum function. This is very useful if you want to create a poin of sale system in your PHP project. Hope you will like this source code, for more question about this code email me at [email protected] thank you. databasename: db folder sum.sql Sample code: Sum the Numbers in a Column Product