Database encapsulation Hyper-detailed version

<?php

Class FengZhuang//Building a category
{
Public $host = "localhost"; Server address (public)
Public $uid = "root"; Database user name
Public $pwd = "root"; Database Password
Public $dbname = "Housedb"; Database name

Public function Query ($sql, $type =1)//provide method for common external calls (query lookup)
{
$db = new Mysqli ($this->host, $this->uid, $this->pwd, $this->dbname); Connection database is called with $this
$result = $db->query ($sql); Call the Query method to execute the SQL statement and return a content

if ($type = = "1")//determine type if Type equals a description is a query statement
{
return $result, Fetch_all (); Because it is a query statement, it returns all results found and exists in a two-dimensional array and returns using return
}
Else
{
return $result; If it is adding or deleting the statement directly return Ture or False
}
}
}

?>

Database encapsulation Hyper-detailed version