four a pain

 'container à verre',
'pile' => 'dechetterie',
'pot de yaourt' => 'poubelle',
'journaux' => 'sac jaune');

$NBCHOIX=4;


if   (  ( isset ( $_POST['question'] ))  AND
        (preg_match("#test#",  $_POST['question']) )
     ) {
   $count=mt_rand ( 0, $NBCHOIX -1);
   echo " --> " . $DECHETS[$count] . \n";
  
}


echo "
" . "\n";
if ( isset ( $_POST['destination'] ) { if ( isset ( $_GET['dechet'] ) { if ( $_POST['destination'] == $CHOIX[ $DECHETS[$_GET['dechet']] ] ) { echo " c'est gagne !\n"; } } } ?>