/* background/foreground toggle **/
if (($i == 0) || ($i == 3) || ($i == 4) || ($i == 5)
|| ($i == 9) || ($i == 10) || ($i == 12)) {
/* background/foreground toggle **/
if (($i == 0) || ($i == 3) || ($i == 4) || ($i == 5)
|| ($i == 9) || ($i == 10) || ($i == 12)) {
- $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
+ $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
+}