macOS 配置 phpStrom 初始时错误

PHP：Hypertext Preprocessor，即"PHP：超文本预处理器"，是一种通用开源脚本语言。

问题一：
macOS：php.ini file that doesn't exist

解决：

1. php -i | grep php.ini
2. cp /etc/php.ini.default /etc/php.ini

https://stackoverflow.com/questions/39380021/why-doesnt-my-mac-os-x-have-a-php-ini-file-how-should-i-get-it-so-that-i-can-d

问题二：
macOS：php-cgi not found in PhpStorm，页面显示 502 bad gateway

解决：

1. Update Brew: brew update
2. Add repo: brew tap homebrew/php
3. Install PHP: brew install php
4. 在 PhpStorm Preferences，Languages & Frameworks，CLI Interpreter ... ,+, Other Local..., /usr/local/bin/php ，Apply and Save。

https://stackoverflow.com/questions/47680832/php-cgi-not-found-in-phpstorm-resulting-in-502-bad-gateway