OSv> How can is check with php wether a number is even or not? What i want is
OSv> that in a while loop the background color of a cell changes!

   echo (($i++ %  2) ==  0) ? "#FF0000<BR>" : "#00FF00<BR>";

First it performs an integerdivision and checks if the remainder is 0.
If that is the case it prints "FF0000" if the remainder is 1 it prints

Finally is increments $i.

Kind regards,
  Morten Winkler

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