安装

此扩展默认为启用，编译时可通过下列选项禁用： --disable-dom

User Contributed Notes

atom_box at example dot com 23-Apr-2021 04:48


This dom extension was *not* enabled by default on Ubuntu 20. 



Composer had thrown this during phpunit installation: `must enable php dom extension`.



That problem went away once I ran `sudo apt-get install php-xml`. Now everything is fine; phpunit installed fine.

smleimberg at NOSPAM dot gmail dot com 26-Dec-2017 10:08


For Ubuntu:

sudo apt-get install php7.0-xml



For Fedora:

yum -y install php-xml