Hi, 

please suppose PHP 4.3.2 and $number=502,3550



number_format($number,2,'.',' ') returns 502.36.



It seems ok, but if $number=253,0650 



number_format($number,2,'.',' ') returns 253.06 instead of 253.07.



Why? 

I've noticed this non-coherent approximation behaviour when 

3rd decimal number is 5 and decimals are two many many 

times.



It's a my error or should be a bug?



Thanks, ciao

Francesco

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