php开发问题

curl_setopt cacert.pem for paypal(贝宝的 curl_setopt cacert.pem)
Split Paypal payment into two accounts(将 Paypal 付款拆分为两个帐户)
Implement Payum/Laravel recurring payment(实现 Payum/Laravel 循环支付)
Why does tlstest.paypal.com work from browser but not from my PHP code (useful for Paypal IPN)?(为什么 tlstest.paypal.com 可以在浏览器中运行,但不能在我的 PHP 代码中运行(对 Paypal IPN 有用)?)
PayPal: pass the email address to the return/quot;thank youquot; page(贝宝:将电子邮件地址传递给退货/“谢谢;页)
Braintree custom paypal button(Braintree 自定义贝宝按钮)
PayPal Express Checkout API - Is there a way to process both recurring payment in one session using method CreateRecurringPaymentsProfile?(PayPal Express Checkout API - 有没有办法使用 CreateRecurringPaymentsProfile 方法在一个会话中处理定期
Paypal get transaction details with pay key using php curl(Paypal 使用 php curl 获取带有支付键的交易详细信息)
PayPal - encrypt muti item custom cart dynamic checkout button with php(PayPal - 使用 php 加密多项目自定义购物车动态结账按钮)
paypal create recurring profile showing the next payment date same as profile start date(paypal 创建循环配置文件,显示下一个付款日期与配置文件开始日期相同)
PayPal subscriptions PDT / IPN - PLEASE(贝宝订阅 PDT/IPN - 请)
Implementing a free trial period with PayPal(使用 PayPal 实施免费试用期)