事件相關文章：https://www.facebook.com/vic2211/posts/10219720342854624
嘛，就跟許多人天天用著各種器具（手機電腦汽車機車寫程式乃至人體），只知「要這樣用才會怎樣怎樣」而不知（甚至不願去知）「為何這樣用才會怎樣怎樣」一般，看似理性操作，最後個個都成了重複進行著種種儀式（ritual）的當代祭司而已。
Manually upgrading built-in PHP 7.1 to 7.2 with Mac OS X 10.14.5 Mojave and its built-in Apache
First, confirm the path that PHP7.2 was installed at. In most of the cases, it should be /usr/local/opt/php@7.2, but may have some differences, if you’re not sure, go check the .*shrc(* = your shell, e.g. .zshrc, .bashrc) file, it should have a line like PATH="/usr/local/opt/php@7.2/bin.