I need to make an Invoice code with the following template :
INV-YYYYMMDDXXXXX (XXXXX = 5 digit running number)
Then, I write these codes in my 'store' for the Controller
$inv = 'INV-'; $invcode = $request->$inv.date().$invnum; $invnum = $invnum + 1;
But the invnum is only 1 digit, and I need like 00001 when the 1st Invoice is generated.
Can anyone help me? Thanks