如何使用 PHP 从 Oracle 存储函数中获取 OUT 参数作为集合

如何解决如何使用 PHP 从 Oracle 存储函数中获取 OUT 参数作为集合

我从所有者那里得到了Oracle存储函数（我没有写函数），看起来像这样

class LoginNewNavigationController: UINavigationController{
    
    private var windowSize: CGSize!
    
    init() {
        let rootVc = LoginNewIPadViewController.init()
        super.init(rootViewController: rootVc)
        
        self.configureSizes()
        self.preferredContentSize = self.windowSize
        self.modalPresentationStyle = .formSheet
        self.showNavigationBar = false
        self.view.backgroundColor = .clear
        self.view.layer.cornerRadius = 25
    }
}

PHP 代码如下

FUNCTION get_customer_data
(
    iref_no_list      IN  t_param_tab,ocust_data_list   OUT NOcopY t_customer_data_tab,oerrmsg           OUT VARCHAR2
) RETURN NUMBER;

CREATE OR REPLACE TYPE T_ParaM_TAB force IS TABLE OF t_param_obj;
CREATE OR REPLACE TYPE T_ParaM_OBJ FORCE AS OBJECT 
(
    par_name   VARCHAR2(30),/*Parameter name*/
    par_value  VARCHAR2(50),/*Parameter value*/

    MEMBER FUNCTION to_string RETURN VARCHAR2
);

CREATE OR REPLACE TYPE T_CUSTOMER_DATA_TAB IS TABLE OF t_customer_data_obj;
CREATE OR REPLACE TYPE T_CUSTOMER_DATA_OBJ FORCE AS OBJECT
(
  full_name         VARCHAR2(360 CHAR),first_name        VARCHAR2(100 CHAR),last_name         VARCHAR2(100 CHAR),identity_number   VARCHAR2(20 CHAR),email             VARCHAR2(255 CHAR),phone_number      VARCHAR2(20 CHAR),MEMBER FUNCTION to_string RETURN VARCHAR2
); 

问题是，我无法打印出该集合。它返回消息和返回值，但集合只返回collection => oci8 集合资源。

我试过了

$connection = oci_connect("username","password","connect string");

$sql = "DECLARE
           iref_no_list    t_param_tab := t_param_tab(t_param_obj('CA_REF_NO','1111111111'));
        BEGIN
           :rc := get_customer_data(iref_no_list    => iref_no_list,ocust_data_list => :output,oerrmsg         => :message);
        END;";

$stmt = oci_parse($connection,$sql);

$output = oci_new_collection($connection,"T_CUSTOMER_DATA_TAB");

oci_bind_by_name($stmt,":output",$output,-1,OCI_B_NTY);

oci_bind_by_name($stmt,":message",$errorMessage,4000,sqlT_CHR);

oci_bind_by_name($stmt,":rc",$resultNumber);

oci_execute($stmt,OCI_DEFAULT);

但它只返回false。

你知道有什么解决办法吗？ 谢谢。