php

[yongheng2016]

• composer window 安装 环境变量

https://juejin.cn/post/7039605209223593998

• composer 安装 https://www.runoob.com/w3cnote/composer-install-and-usage.html 安装完exe后直接复制三个文件到php文件下

  • composer.bat cmd
  • composer git bash
  • composer.phar 包

• composer

The "https://packagist.phpcomposer.com/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:  
  error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
  Failed to enable crypto

https://developer.aliyun.com/composer

openssl version
composer self-update

composer -vvv require alibabacloud/sdk
composer update --lock

• php官方扩展资源
• wampserver php7.4.24 php redis