<?php
class MySql{
public $link = null;
public function conn(){
$cfg = array(
'host'=>'localhost',
'user'=>'root',
'password'=>'',
'db'=>'test',
'charset'=>'utf8',
);
$this ->link = mysqli_connect($cfg['host'], $cfg['user'], $cfg['password'], $cfg['db']);
$sql = 'set names ' . $cfg['charset'];
mysqli_query($this->link, $sql);
}
public function query($sql){
return mysqli_query($this->link, $sql);
}
public function getAll($sql){
$rs = $this ->query($sql);
$data = array();
while($row = mysqli_fetch_assoc($rs)) {
$data[] =$row;
}
return $data;
}
}
$db = new MySql();
$db->conn();
$users = $db ->getAll('select * from base_area');
var_dump($users);
class MySql{
public $link = null;
public function conn(){
$cfg = array(
'host'=>'localhost',
'user'=>'root',
'password'=>'',
'db'=>'test',
'charset'=>'utf8',
);
$this ->link = mysqli_connect($cfg['host'], $cfg['user'], $cfg['password'], $cfg['db']);
$sql = 'set names ' . $cfg['charset'];
mysqli_query($this->link, $sql);
}
public function query($sql){
return mysqli_query($this->link, $sql);
}
public function getAll($sql){
$rs = $this ->query($sql);
$data = array();
while($row = mysqli_fetch_assoc($rs)) {
$data[] =$row;
}
return $data;
}
}
$db = new MySql();
$db->conn();
$users = $db ->getAll('select * from base_area');
var_dump($users);