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View Full Version : Math Help



SlayerACC
11-07-2012, 05:27 PM
Hey all,


I was wondering when you come up with a addition or subtraction of numbers with a decimal how you can get the zero or zeros to show up.

eg.. instead of 139.9

I would like to see 139.90

or instead of 300.

I would like to see 300.00

Hope ya understand..

Thanks in advance.


Slayer.

Fou-Lu
11-07-2012, 06:05 PM
Use a print formatter:


printf("%0.2f", 139.9);


If its for monies, then using money_format would be better if you have it available since its locale aware. No matter the case, having 139.90 instead of 139.9 is the difference between (string)139.90 and (double)139.9.

poyzn
11-07-2012, 09:09 PM
or number_format (http://php.net/manual/en/function.number-format.php)



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