error_reporting(E_ALL);echo "<pre>";// DISTRIBUTE TEAMS INTO CONTESTS$fixtures = mysqli_query($link, "SELECT teamname FROM tourn_teams WHERE groupname='Group 1'");$teams = array();// THE TEAMSwhile($row = mysqli_fetch_assoc($fixtures)){   $teams[] = $row['teamname'];}// HOW MANY WEEKS$weeks = 3;// MAKE ENOUGH ARRAY ELEMENTS FOR THE DISTRIBUTION$array = array_merge($teams, $teams);// POPULATE THE MATCHES ARRAY$matches = array();while ($weeks){    foreach ($teams as $ptr => $team)    {        // FIND THE INDEX INTO THE DISTRIBUTION ARRAY        $linkt = $ptr + $weeks;        // SELECT THE HOME AND AWAY TEAMS        $home = $team;        $away = $array[$linkt];        $matches[$team][$weeks] = array('home' => $home, 'away' => $away);    }    // NEXT WEEK    $weeks--;}// SORT THE MATCHES SENSIBLY SO WEEK ONE COMES FIRSTforeach ($matches as $team => $contests){    ksort($contests);    $matches[$team] = $contests;}// ACTIVATE THIS TO SEE WHAT THE $matches ARRAY LOOKS LIKE// print_r($matches);// CREATE THE TABLE OF MATCHUPS$out = NULL;$out .= "<table>";$out .= PHP_EOL;// CREATE THE HEADERS FOR EACH WEEK$weeknums = end($matches);$out .= "<tr>";$out .= '<th> Team </th>';$out .= '<th> v </th>';$out .= "<th> Team </th>";$out .= '</tr>';$out .= PHP_EOL;// CREATE THE MATRIX OF MATCHUPSforeach ($matches as $team => $contests){    $out .= "<form class='form-horizontal' action='".$_SERVER['PHP_SELF']."'d method='post'><tr><td><input type='text' name='teamone' value='$team' readonly></td>";    $out .= "<td> <b>v</b></td>";    foreach ($contests as $week => $matchup)    {print_r($matchup);        $out .= "<td> <input type='text' name='teamtwo' value='{$matchup["away"]}' readonly> </td>";    }    $out .= "</tr>";    $out .= PHP_EOL;}所以這是我的代碼。當我嘗試在 // CREATE THE MATRIX OF MATCHUPS 之后運行 sql 查詢時，它可以工作并執行我想要的操作，但它將 2 行相同的行插入數據庫。數據庫我一直在玩，無法找出重復它的內容。我只想要一排而不是兩排相同的行。另外我剛剛注意到，它稍后會生成兩個相同的固定裝置......