摘要：注意：YourUrl，就是获取 pre-signed URLs的地址 <input type="file" id="selector" multiple> <button onclick="upload()">Upload</button> <div id="status">No uploads</ 阅读全文

摘要：自从php7.3开始提示 "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? 我就后悔升级php了。本来php7.2用得好好的，手贱非要升级。结果随便执行什么， 都给你跳一个  阅读全文