您可以使用以下簡單的行來完成：

WC()->mailer()->get_emails()['WC_Email_New_Order']->recipient;

// Or: WC()->mailer()->get_emails()['WC_Email_New_Order']->get_recipient();

// Or: WC()->mailer()->get_emails()['WC_Email_New_Order']->settings['recipient'];

或詳細說明（代碼已注釋）：

// Get an instance of the WC_emails Object 

$wc_emails = WC()->mailer();

// Get available emails notifications

$emails_array = $wc_emails->get_emails();

// Get the instance of the WC_Email_New_Order Object

$new_order_email = $emails_array['WC_Email_New_Order'];

// Get recipients from New Order email notification

$new_order_recipient = $new_order_email->recipient;

// Or $new_order_email->get_recipient(); 

// Or $new_order_email->settings['recipient'];

類WC_Email_New_Order是“收到/支付新訂單時發送給管理員的電子郵件” （如您在文檔中所見）。

在它的源代碼中使用的WC_Email方法在這種情況下是Object （因為它擴展了Class）。get_recipient()$this->recipient$thisWC_Email_New_OrderWC_Email

您可以使用方法get_recipient()、屬性recipient或settings['recipient'].