我不是本地人，对不起我的语法不好。
我在 Ubuntu 18.04 上使用 PHP 7.3.8，我想启用ZTS并重新编译 PHP。我已经尝试了几次，但没有奏效。
你可以指导我吗？
我试过https://www.rapidspike.com/blog/php7-pthreads/
在步骤 2 中，
我收到了这个错误：
E: Unable to locate package php7.3.8-zts
E: Couldn't find any package by glob 'php7.3.8-zts'
E: Couldn't find any package by regex 'php7.3.8-zts'
E: Unable to locate package php7.3.8-zts-common
E: Couldn't find any package by glob 'php7.3.8-zts-common'
E: Couldn't find any package by regex 'php7.3.8-zts-common'
E: Unable to locate package php7.3.8-zts-xml
E: Couldn't find any package by glob 'php7.3.8-zts-xml'
E: Couldn't find any package by regex 'php7.3.8-zts-xml'
E: Unable to locate package php7.3.8-zts-dev
E: Couldn't find any package by glob 'php7.3.8-zts-dev'
E: Couldn't find any package by regex 'php7.3.8-zts-dev'
然后我用这个：
sudo apt-add-repository ppa:ondrej/php
sudo apt-get update
但我又遇到了同样的错误。