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Beginner
Asked:2020-12-02 16:42:24 +0000 UTC2020-12-02 16:42:24 +0000 UTC

将用户评论一一输出

  • 772

执行此脚本时

<?php

$name = $_POST ['user'];
$comment = $_POST ['comment'];
$str = ":";
 for ($i = 0; $i < count($name); $i++){

    $s = $_POST['namepost'] . $name . ":" . "<br />";

        }
 for ($j = 0; $j < count($comment); $j++){

    $st = $_POST['namepost2'] . $comment . "<br />";

        }
?>

<form name="someform" method="post">
  <p><b>Ваше имя:</b><br>
   <input type="text" size="40" name="user">
   <input type="hidden" name="namepost" value="<?=$s?>"> 
   <input type="hidden" name="namepost2" value="<?=$st?>">  
  </p>
 <p><b><?=$s?></b><?=$st?></p>
   <p><textarea name="comment" cols="40" rows="3" placeholder="Введите комментарий"></textarea></p>
  <p><input type="submit" value="Отправить">
 </form>

例如，如果您输入相应用户的几条评论，则评论输入字段上方会显示以下图片：

我：

他：

啊啊

jujuth

而你需要依次输出：

我：啊啊啊

他：yuyuyu

php

1 个回答

  1. Best Answer

    试试下面的代码：

    <?php
$name = $_POST ['user'];
$comment = $_POST ['comment'];
$str = ":";
for ($i = 0; $i < count($name); $i++){
    $s = $_POST['namepost'] . $name . ": " . $_POST['namepost2'] . $comment . "<br />";
}
?>
    • 0

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