weixinPay. 微信支付单文件版。一个PHP文件搞定微信支付系列。包括原生支付（扫码支付），H5支付，公众号支付，现金红包、企业付款到零钱等。新增V3版。

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.