【发布时间】:2017-11-08 10:04:01
【问题描述】:
我已将数据静态存储在数据库中。它有 5 列一个问题和 4 列。寻求答案。基本上它是一种问答游戏格式。现在我想以单选按钮的形式从数据库中获取该 4 col 的数据。如何实现该方法。目前我在普通文本模式下获取。
这里是代码
<?php
// Create connection
$conn = new mysqli("localhost","root","","QuizQuestions");
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully<br><br>";
$sql = "SELECT Question, Answer1, Answer2, Answer3, Answer4 FROM Questions";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "<br>Question: " . $row["Question"]. "<br>";
echo " A) " . $row["Answer1"]. "<br>";
echo " B) " . $row["Answer2"]. "<br>";
echo " C) " . $row["Answer3"]. "<br>";
echo " D) " . $row["Answer4"]. "<br>";
}
} else {
echo "0 results";
}
$conn->close();
?>
【问题讨论】:
标签: php mysql database radio-button