Miscellany

$idList = array();$nameList = array();foreach(array_keys($rounds2) as $k){	$id 	= $rounds2[$k]['course_id'];	$name = $rounds2[$k]['name'];	$idList[$id] = 1;	$nameList[$id] = $name;}foreach(array_keys($idList) as $id){	$newarray[$id] = $nameList[$id];}asort($newarray);$txt = "<select name='whatever'>";foreach($newarray as $k => $v){	$txt .= "<option value='{$k}'>{$v}</option>\n";}$txt .= "</select>";