Posted by Angelo Zanetti on 09/30/20 11:19

what does this have to do with amy's site?
just curious about the subject

John Nichel wrote:

> Jack Jackson wrote:
>
>> Hello,
>>
>> On a site I'm listing measurements in both inches and cm; in the db
>> they're stored as inches. To convert them to cm I'm doing:
>>
>> <?php echo ($cartoon['art_width'] * 2.54); ?> x <?php echo
>> ($cartoon['art_height'] * 2.54); ?> cm
>>
>>
>> How can I limit the result of that math to one decimal place, ie, 9.5
>> cm, not 9.523 cm?
>
>
> Manual -> Strings -> Number_Format
> Manual -> Strings -> Printf
> Manual -> Math -> Round
> Manual -> ...
>
> Oh hell. It's in the manual.
>

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