我寫了一個簡單的MVC從頭開始在PHP上,爲什麼當我試圖print_r我收到的數據時,我得到這個消息Resource id #7
?PHP MVC與CRUD
這裏是我的代碼:
控制器:
$data = $this->query->db_select();
print_r($data);
include 'view/show_all.php';
型號/ query.php
public function db_select(){
$test = $this->query_db->select("SELECT * FROM sis");
return $test;
}
型號/ connect.php
<?php
/**
* DB Connect PDO
*/
class Connect
{
private $DBCOnnect;
public function __construct(){
$this->DBConnect = mysql_connect("localhost", "root", "");
mysql_select_db("activity");
}
public function insert($query) {
return mysql_query($query);
}
public function delete($query) {
return mysql_query($query);
}
public function select($query) {
return mysql_query($query);
}
public function update($query) {
return mysql_query($query);
}
public function close() {
mysql_close($this->DBConnect);
}
}
?>
-1:a * DB Connect PDO *不使用'PDO'?另外'mysql_ *'函數從PHP 5.5開始已被棄用 –