Does anyone know how to append either 2 variables or a string and a variable? My string is the word "Voucher" and my variable is $i (incrementing number). I tried all the old tricks from javascript, vbscript, but nothing is working. I can't find any documentation on "append" other than as it relates to an array.
My latest attempt, still not working, is:
If ( !is_null('Voucher'&(strval($i))) )
Any help appreciated!