How to Create Invoicing system in PHP

How to Create an Invoicing system in PHP

In this article, we will explain How to Create an Invoicing system in PHP. the invoice will be inserted into the database. Example:- form.php <?php error_reporting( error_reporting() & ~E_NOTICE ); $item3=$_POST['item10']; $quantity3=$_POST['qty10']; $price3=$_POST['price10']; $item3=$_POST['item9']; $quantity3=$_POST['qty9']; $price3=$_POST['price9']; $vat=$_POST['vat']; $total=$_POST['total']; $grand=$_POST['grand']; $amount10=$_POST['amount10']; $amount9=$_POST['amount9']; $insert="insert into invoice set item10='$item10',qty10='$quantity10',price10='$price10',amount10='$amount10', item9='$item9',qty9='$quantity9',price9='$price9',amount9='$amount9', total='$total', vat='$vat', grand='$grand',bal='$grand'"; $result=mysql_query($insert); header("location:index.php"); } ?> db.php […]
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