[php] Farben umwandeln...

[Michael Siebert]

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Am Donnerstag 01 Juli 2004 22:48 schrieb Michael Schoenboeck:
> > > function hex2long($hex){
> > > 	$r = hexdec(substr($hex, 0, 2))
> > > 	$g = hexdec(substr($hex, 2, 2))
> > > 	$b = hexdec(substr($hex, 4, 2))
> > > 	return($r*$g*$b)
> > > }
> Ok, so weit wars mir klar, das da nix rauskommt, nur wie kommt was raus? ;)

function hex2long($hex){
 	$r = hexdec(substr($hex, 0, 2)) << 16
 	$g = hexdec(substr($hex, 2, 2)) << 8
 	$b = hexdec(substr($hex, 4, 2))
 	
	return $r & $g & $b;
}

habs nich gesteste, sollte aber gehn

- -- 
MfG
 Michael Siebert
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