PHP从MySQL数据库读取数据的过程如下:
$mysqli = new mysqli('localhost', 'username', 'password', 'database');
if ($mysqli->connect_errno) {
die('Failed to connect to MySQL: ' . $mysqli->connect_error);
}
$query = "SELECT * FROM users";
$result = $mysqli->query($query);
if (!$result) {
die('Error executing query: ' . $mysqli->error);
}
while ($row = $result->fetch_assoc()) {
echo 'Name: ' . $row['name'] . '<br>';
echo 'Email: ' . $row['email'] . '<br>';
// 其他字段...
echo '<br>';
}
$mysqli->close();
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