Inheritance 如何在不使用继承的情况下访问pdo连接对象？ 我在这里找到了我问题的答案 <?php include_once 'connectClass.php'; class manageSchool extends connect { pu

如何在不使用继承的情况下访问pdo连接对象？

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我在这里找到了我问题的答案
    <?php
include_once 'connectClass.php';

class manageSchool extends connect
{

    public function registerSchool($Name,$Address,$City,$State,$PinCode,$Email,$PassWord,$Website,$Phone1,$Phone2,$Fax,$Type,$ClassesUpto,$PrincipalName,$ClassTeacher){
        try{
        $statement=$this->db->prepare("INSERT INTO `tbl_school`(`Name`, `Address`, `City`, `State`, `PinCode`, `Email`,`PassWord`,
         `Website`, `Phone1`, `Phone2`, `Fax`, `Type`, `ClassesUpto`, `PrincipalName`, `ClassTeacher`)
          VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
        $statement->execute(array($Name,$Address,$City,$State,$PinCode,$Email,$PassWord,$Website,$Phone1,$Phone2,$Fax,$Type,$ClassesUpto,$PrincipalName,$ClassTeacher));

    }catch (Exception $e) {
            echo 'Query failed'.$e->getMessage();

        }
    }
}