I have a slight problem with this....
I am returning numerical values (i.e. 22.64, 2.54 etc. All with two Decimal
Places) from a database. I then want to add these together.
But, I don't know how many rows there are, so I cant do:
$row+$row
There may only be one row, or there may be hundreds of rows. How can I add
all of the values together?
Any help appreciated, cos. I'm stuck!..
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