index.php

<?php
require_once 'vendor/autoload.php';

use GatherPay\AllPay;

$config = [
    'wechat' => [
        'appid' => 'wx80aabccdc7b64f03',//APPID
        'merchant_id' => '1515945761',//商户号
        'merchant_private_key_file_path' => '/mnt/hgfs/www/moban/gather_pay/apiclient_key.pem',//商户API私钥文件
        'platform_certificate_file_path' => '/mnt/hgfs/www/moban/gather_pay/platform_cert.pem',//微信支付平台证书
        'merchant_certificate_serial' => ' 6633D82720E59C53CEBDF9C83AB1F46DD27617D9',//证书序列号
    ],
    'alipay' =>array (
        //应用ID,您的APPID。
        'app_id' => "2021002141653493",
        //商户私钥
        'merchant_private_key' => "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",

        //支付宝公钥,查看地址：https://openhome.alipay.com/platform/keyManage.htm 对应APPID下的支付宝公钥。
        'alipay_public_key' => "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAirLLmTZtXxuIXAf4018B6z02ebK9XQgzuCtdCr+qMDvofO2hiYA5kpt2hxX0MxA09L3GOPRdnnb69nhjTqj+wtTt8TRLiTouWB1IOdzSbzhyRJXuFfVB6vb88yjnRT3iFOfkoSRC4n/5v91R5/1coTUtCa7I3xHFIELdKZjLnEYpwnjvTGS6lBoOJt9/EIc/5uYo28XHvdd0SpzJXFmqIb2J3rMeLn6GLHsJJ34beYOZeyIH69DfnGH7GWFwvRly+RcFPpF9zcCrQGpddjeDeS0LxT5lhEVxsCy2F92sRvi/EYCrF8m2uUORJrIeR2JexafQ/DCFJMuPZXI0A8RzPwIDAQAB",

        //日志路径
        'log_path' => "",
    )
];

$paramWechat = [
    'out_trade_no' => 'native121775250120140703423434',
    'description' => 'Image形象店-深圳腾大-QQ公仔',
    'notify_url' => 'https://weixin.qq.com/',
    'total' => '2',
];

$paramAlipay = [
    'out_trade_no' => 'native1217752501201407034223434',
    'description' => 'Image形象店-深圳腾大-QQ公仔',
    'total' => '2',
    //异步通知地址
    'notify_url' => "http://zf1.kaifa1.cc/alipay.trade.page.pay-PHP-UTF-8/notify_url.php",
    //同步跳转
    'return_url' => "http://zf1.kaifa1.cc/alipay.trade.page.pay-PHP-UTF-8/return_url.php",
];

try {
    var_dump(AllPay::initialization($config)->sendPay($paramWechat, 'wechat'));exit();
    var_dump(AllPay::initialization($config)->sendPay($paramAlipay, 'alipay'));
} catch (\Throwable $e) {
    var_dump($e->getMessage());
    var_dump($e->getFile());
    var_dump($e->getLine());
}