网上找的帮助，试一下，记录在此：
在Mac下配置php开发环境：Apache+php+MySql https://www.imooc.com/article/15705?block_id=tuijian_wz
Mac下Apache修改默认站点的目录 https://blog.csdn.net/a787188834/article/details/78781836
开启Mac自带apache和PHP开发环境 https://blog.csdn.net/yh_campus/article/details/50496804