Question

我有以下代码，但在第7行继续遇到语法错误，说＆＃34;解析错误：语法错误，意外＆＃39; htmlentities＆＃39; （T_STRING）＆＃34。这不是同时回应php和html的正确方法吗？任何帮助表示赞赏！

<?php
$stmt = $pdo->query("SELECT first_name, last_name, department, website filename FROM Profile");
while ( $row = $stmt->fetch(PDO::FETCH_ASSOC) ) {
  echo('<div class="col-sm-3">
      <img class="img-rounded" src="'.$row['filename'].'"/>
    <p class="caption">');
  echo('<a href="'htmlentities($row['website'])'">'.($row['first_name']).' '.htmlentities($row['last_name']).'</a>')
  echo(', '.htmlentities($row['department']));
  echo('</p> </div>');
}
?>

Answer 1

你的回音应该没有括号，你就错过了。在一些echo命令上。

Answer 2

要连接回显字符串（连接），您需要添加带有“。”的字符串。

请使用：

<?php

$stmt = $pdo->query("SELECT first_name, last_name, department, website filename FROM Profile");
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
   echo '<div class="col-sm-3">
   <img class="img-rounded" src="' . $row['filename'] . '"/>
   <p class="caption">';
   echo '<a href="' . htmlentities($row['website']) . '">' . ($row['first_name']) . ' ' . htmlentities($row['last_name']) . '</a>';
   echo ', ' . htmlentities($row['department']);
   echo '</p> </div>';
}
?>

Answer 3

当你打断像

这样的字符串时，你应该连接你的字符串

echo('<a href="' . htmlentities($row['website']) . '">'.($row['first_name']).' '

在htmlentities部分，你缺少stringconcatenation的点

Answer 4

你以错误的方式连接了字符串。试试以下

<?php
    $stmt = $pdo->query("SELECT first_name, last_name, department, website, filename 
                    FROM Profile");
    while ( $row = $stmt->fetch(PDO::FETCH_ASSOC) ) 
    {
        echo '<div class="col-sm-3">
                <img class="img-rounded" src="'.$row['filename'].'"/>
                <p class="caption">';
        echo '<a href="'.htmlentities($row['website']).'">'.$row['first_name'].' '.htmlentities($row['last_name']).'</a>';
        echo ', '.htmlentities($row['department']);
        echo '</p> </div>';
    }
?>

或

您也可以尝试以下方式作为替代方式..

<?php
    $stmt = $pdo->query("SELECT first_name, last_name, department, website, filename 
                    FROM Profile");
    while ( $row = $stmt->fetch(PDO::FETCH_ASSOC) ) 
    {
        ?>
        <div class="col-sm-3">
            <img class="img-rounded" src="<?php echo $row['filename'] ?>"/>
            <p class="caption">
                <a href="<?php echo htmlentities($row['website']) ?>">
                    <?php echo $row['first_name'].' '.$row['last_name'] ?> 
                </a>
                <?php echo ', '.htmlentities($row['department']); ?>
            </p> 
        </div>
        <?php
    }
?>

Answer 5

我编辑你尝试过的代码。你想念。和;

＆＃13;

echo '<div class="col-sm-3">
      <img class="img-rounded" src="'.$row['filename'].'"/>
       <p class="caption">';
  echo '<a href="'.htmlentities($row['website']).'">'.($row['first_name']).' '.htmlentities($row['last_name']).'</a>';
  echo ', '.htmlentities($row['department']);
  echo '</p> </div>';

＆＃13;

用html回应php变量

5 个答案: