php - multiple attribute form output -

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i have had made number of changes below program stumped on last task- need multiple attribute pull multiple 'teams' data (points,goal difference etc) php form. can single teams work not multiple. see screen attached , heres code below. ![enter image description here][1]

   <html> <head>     <style>         .red {color: red}     </style>     <title>table</title> </head> <body>  <?php     if ($_server["request_method"] == "post"  ){      $tablespage = "http://www.bbc.com/sport/football/tables";      if(!empty($_post["team"])){          $teamdata= getteamdata($_post["team"] , $tablespage); //get associative array of team data          if(!empty($_post["data"]) && $_post["data"] == "results"){              echo getresults($teamdata);         } else if(!empty($_post["data"]) && $_post["data"] == "position"){              echo getposition($teamdata);           } else if(!empty($_post["data"]) && $_post["data"] == "two points win"){              echo getpoints($teamdata);           } else if(!empty($_post["data"]) && $_post["data"] == "goal difference"){              echo getdifference($teamdata);           }     } }   function getposition($teamdata){     /*this function takes array of team data , returns string containing name of team , position in leauge */      return  "team ". $teamdata["team"]  ." number " . $teamdata["position"] . "  in league " ; }  function getresults($teamdata){     /*this function takes array of team data , returns string containing results of team */      return  $teamdata["team"]  ." have won " . $teamdata["won"] . " , drawn " . $teamdata["drew"] . " , , lost " . $teamdata["lost"] . "  games date  " ; }  function getpoints($teamdata){     /*this function takes array of team data , returns string containing points , calculates old 2 points system */     $oldpoints = $teamdata["won"] * 2 + $teamdata["drew"];      return  $teamdata["team"]  ." have " . $teamdata["points"] . " points under current system " .  "<br> under 2 points win have " . $oldpoints ; }  function getdifference($teamdata){     /*this function takes array of team data , returns string containing name of team , goal difference in leauge */      return  $teamdata["team"]  ." goal difference " . $teamdata["difference"] . " @ moment " ; }  function getteamdata($team, $tablespage){     /* function takes webpage url , name of team 2 string arguments. e.g. getteam(""http://www.bbc.com/sport/football/tables", "liverpool")     returns array of data team.       don't need understand function returns array contains keya , values. values map following keys:     "position", "team", "played", "won", "drew", "lost", "for", "against", "difference", "points"       */     $html = new domdocument();      @$html->loadhtmlfile($tablespage); //use dom     @$xpath = new domxpath($html); //use xpath     $items = $xpath->query('//td/a[text()="' . $team . '"]/../..'); //get relevant table row     $values[] =  array();     foreach($items $node){         foreach($node->childnodes $child) {         if($child->nodetype == 1) array_push($values, $child->nodevalue); //kludge         }     }     $values[2]  = substr($values[2], -1); //kludge     $values = array_slice( $values, 2, count($values)-4); //kludge     $keys = array("position", "team", "played", "won", "drew", "lost", "for", "against", "difference", "points");     return array_combine($keys, $values); }   ?>  <br> select team , data item team <form  method="post" action="<?php echo $_server['php_self'];?>"> <select name="team[]" multiple="multiple" size="3">  <option value=""></option>   <option value="everton">everton</option>   <option value="arsenal">arsenal</option>   <option value="chelsea">chelsea</option>   <option value="man utd">man utd</option>   <option value="liverpool">liverpool</option> </select> <select name="data">   <option value="position">position</option>   <option value="results">results</option>   <option value="two points win">two points win</option>   <option value="goal difference">goal difference</option> <select> <input type="submit" value="get data"></input> </select> </form> </body> </html>

here code need replace. have left 'debug' code in can see happening. delete when done.

removed debug code.

tested code: php 5.3.18 on windows xp.

<?php    if ($_server["request_method"] == "post"  ){      $tablespage = "http://www.bbc.com/sport/football/tables";      if(!empty($_post["team"])){          // remember $_post['team'] array of team names         foreach($_post['team'] $currentteam) {             $teamdata= getteamdata($currentteam , $tablespage); //get associative array of team data              if(!empty($_post["data"]) && $_post["data"] == "results"){                  echo getresults($teamdata);             } else if(!empty($_post["data"]) && $_post["data"] == "position"){                  echo getposition($teamdata);              } else if(!empty($_post["data"]) && $_post["data"] == "two points win"){                  echo getpoints($teamdata);              } else if(!empty($_post["data"]) && $_post["data"] == "goal difference"){                  echo getdifference($teamdata);              }             echo '<br />';         } // end currentteam     } }

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