Remove trailing zeroes after round()

[hamaldus]

Greetings!

 

Im struggling getting the following working:

I need to first strip down a decimal to one decimal.

Fair enough, just use round($val,1).

 

But after that, I need to remove the trailing zero, if there are any:

 

12.3444562 becomes 12.3

12.012 becomes 12

12.61 becomes 12.6

 

And so on. Is there an easy way to do this?

Thanks for all help:)

 

[sasa]

ltrim(number_format($number,1),'0');

[Daniel0]

round doesn't preserve the exact amount of decimals you specify, so round(12.012, 1) returns 12 exactly the way you want it to.

[hamaldus]

Thanks for the replies,

Daniel0 you are quite right.

 

There was no problem.