Omitting the break statement can be useful in some cases
<? $aColor = "Red"; switch( $aColor ) { case "red": case "Red": // The following prints if $aColor is // either "red" or "Red" print( "#FF0000<br>" ); break; case "green": case "Green": print( "#00FF00<br>" ); break; case "blue": case "Blue": print( "#0000FF<br>" ); break; default: print( "other<br>" ); break; } ?>