esteftaats
جمعه 31 مرداد 1393, 12:41 عصر
سلام دوستان. من این کدها رو نوشتم چون تازه دارم کلاس رو یاد می گیرم:
<?php
class db {
var $host='localhost';
var $user='root';
var $database='narcis';
var $password='';
function connect()
{
$db = mysqli_connect('$this->$host','$this->$user','$this->$password','$this->$database');
if ($db
{
echo 'ok';
}
}
}
$obj= new db();
$obj->connect();
?>
ولی چنین خطایی رخ داده :
Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\wamp\www\test.php on line 9
Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\wamp\www\test.php on line 9
<?php
class db {
var $host='localhost';
var $user='root';
var $database='narcis';
var $password='';
function connect()
{
$db = mysqli_connect('$this->$host','$this->$user','$this->$password','$this->$database');
if ($db
{
echo 'ok';
}
}
}
$obj= new db();
$obj->connect();
?>
ولی چنین خطایی رخ داده :
Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\wamp\www\test.php on line 9
Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\wamp\www\test.php on line 9