PHP ssl 证书问题 （我的环境是phpstudy）
解决方案：
1.https://curl.se/docs/caextract.html 打开网址，下载最新PEM
2.将证书放进对应PHP版本extras/ssl 文件里面
3.修改对应版本的PHP.INI
4.重启PHP
问题解决
- certificate problem issuer unable errorcertificate problem issuer unable certificate unable issuer error certificate certifica problem issuer certificate错误problem issuer certificate命令problem unable certificate confirming problem error certificate trusted issuer marked certificate re-sqlite issuer sqlite certification requested unable target certification requested源码unable