Maybe using the buildin function 'sprintf'?
$val = 12345;
$hexval = sprintf("0x%04X", $val);
Michael
> -----Urspr�ngliche Nachricht-----
> Von: Tonino Sclavont [mailto:[EMAIL PROTECTED]]
> Gesendet: Donnerstag, 16. Januar 2003 09:20
> An: [EMAIL PROTECTED]
> Betreff: Convert a number to Hexa ?
>
>
> Hello list,
>
> How can I convert a Decimal number to a string representing
> an Hexa Number.
> Ex: 255 --> FF
>
> I've created my own function, it works but is not very elegant.
>
> Thanks
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