Question

我正在尝试将从数据库中提取的数据显示为可读格式，但我将其作为我使用Array ( [1] => stdClass Object ( [id] => 1 [name] => Faculty of Law and Management [uni_id] => 12 ) [6] => stdClass Object ( [id] => 6 [name] => Faculty of Engineering [uni_id] => 13 ) [7] => stdClass Object ( [id] => 7 [name] => Faculty of Engineering [uni_id] => 13 ) ) 1时会echo print_r($record);。

代码

<?php

$record= $DB->get_records_sql('SELECT * FROM {faculty}');

if($record != NULL)
{
    echo print_r($record);
}

?>

如何将每列的数据保存到变量中，以便我可以在表格中显示它们？

Answer 1

您需要这样做（假设您的数组变量为$array）： -

<?php
echo "<table><tr><th>ID</th><th>Name</th></tr><tbody>"; // start table
foreach($array as $arr){ // start iteration
    echo "<tr><td>".$arr->id ."</td><td>".$arr->id ."</td></tr>"; // fetch value and set into table rows.
}
echo "</tbody></table>";//end table
?>

从variables-Moodle中的数组中保存数据

1 个答案: