Question

php怎么把数据库的数据显示到页面上

Answer 1

使用<?php echo $data['key']?>输出就可以

Answer 2

如果是mysql的话
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
if (!$link) {
printf("Can't connect to localhost. Error: %s\n", mysqli_connect_error());
exit();
}
$result = mysqli_query($link, "SELECT CountryCode FROM Language");
printf("Affected rows (SELECT): %d\n", mysqli_affected_rows($link));
mysqli_free_result($result);
mysqli_close($link);