我試圖同時將數據插入兩個表中。第一個條件 IF 可以，但第二個條件 ELSE 不行。我在下面添加了我的插入代碼。我已經嘗試過使用 ELSE、ELSEIF 甚至 IF，但它不起作用。if (isset($_POST['save')) {    if (@$_POST['id_confrontations'] == "") {        @$description = $_POST['description'];        @$dt_confrontation = $_POST['dt_confrontation'];        @$id_competitions = $_POST['id_competitions'];        @$id_stages = $_POST['id_stages'];        @$score1 = $_POST['score1'];        @$score2 = $_POST['score2'];        @$mandant_club = $_POST['mandant_club'];        @$visitor club = $_POST['visitor_club'];        @$situation = $_POST['situation'];        @$phase = $_POST['phase'];        @$id_trainers = $_POST['id_trainers'];        @$history = $_POST['history'];        //saves the record in the "confrontations" table - In this case insertion is perfect        $confrontations = "INSERT INTO confrontations                             (description, dt_confrontation, id_competitions,                             stadiums_id, score1, scoring2, binder_club,                             situation, stage, id_trainers, history)                 VALUES ('$description','$dt_confrontation','$id_competitions',                        '$id_estadios','$score1','$score2',                        '$mandant_club','$visitor_club','$situation',                        '$stage','$id_trainers','$historia')';        //saves the record in the "panel" table - In IF insertion is perfect, but in ELSE it inserts as if it were IF        //In the IF rule the mandating_club would be == '1', so the GF would receive the score1 and the GC would receive the score2        //In the ELSE rule the visiting_club would be == '1', so the GC would receive the score1 and the GF would receive the score2感謝大家的關注和建議。