Re: A math puzzler for you

Message-ID: <1144438457.389536.252430@i40g2000cwc.googlegroups.com> from
monomaniac21 contained the following:

>I have a php code that generates numbers. sometimes is generates whole
>numbers but most of the time decimals. How can I, when it generates a
>whole number, convert the number to n.0
>where n is the whole number?

$var=23;

print number_format($var,1);

//outputs 23.0

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