php - How to use number values from database into variables

Question

Hello how I could take values from database and put them into variable so i could use them in math operators, because right now when i try to do it showing blank. when i write echo $row['sugeneruoja']; it shows the value but when i try to do math like $Investment = $Investment+1+$MonInvestment*12))*1+$row["sugeneruoja"]*$Interest); it's not working

question from:https://stackoverflow.com/questions/65912259/how-to-use-number-values-from-database-into-variables

Answer 1

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