1 <?php
…
 12 function ifthenelse( $a, $b )
 13 {
 14     if ($a) {
 15         echo "A HIT\n";
 16     }
 17     if ($b) {
 18         echo "B HIT\n";
 19     }
 20 }
 21 
 22 loopy(0);
 23 ifthenelse( true, false );
 24 ifthenelse( false, true );
 25 ?>