php's phar extension,Laravels 与phpunit Install or enable PHP's dom extension

Laravels 与phpunit Install or enable PHP's dom extension

Loading composer repositories with package information

Updating dependencies

Your requirements could not be resolved to an installable set of packages.

Problem 1

- phpunit/phpunit[dev-master, 4.8.36, 5.0.0, ..., 5.7.27, 6.0.0, ..., 6.5.14, 7.0.0, ..., 7.5.20, 8.0.0, ..., 8.5.x-dev, 9.0.0, ..., 9.5.x-dev] require ext-dom * -> it is missing from your system. Install or enable PHP's dom extension.

- phpunit/phpunit 10.0.x-dev is an alias of phpunit/phpunit dev-master and thus requires it to be installed too.

- Root composer.json requires phpunit/phpunit >=4.8.36 -> satisfiable by phpunit/phpunit[4.8.36, 5.0.0, ..., 5.7.27, 6.0.0, ..., 6.5.14, 7.0.0, ..., 7.5.20, 8.0.0, ..., 8.5.x-dev, 9.0.0, ..., 9.5.x-dev, 10.0.x-dev (alias of dev-master)].

To enable extensions, verify that they are enabled in your .ini files:

- /etc/php/7.4/cli/php.ini

- /etc/php/7.4/cli/conf.d/10-mysqlnd.ini

- /etc/php/7.4/cli/conf.d/10-opcache.ini

- /etc/php/7.4/cli/conf.d/10-pdo.ini

- /etc/php/7.4/cli/conf.d/20-bcmath.ini

- /etc/php/7.4/cli/conf.d/20-bz2.ini

- /etc/php/7.4/cli/conf.d/20-calendar.ini

- /etc/php/7.4/cli/conf.d/20-ctype.ini

- /etc/php/7.4/cli/conf.d/20-curl.ini

- /etc/php/7.4/cli/conf.d/20-exif.ini

- /etc/php/7.4/cli/conf.d/20-ffi.ini

- /etc/php/7.4/cli/conf.d/20-fileinfo.ini

- /etc/php/7.4/cli/conf.d/20-ftp.ini

- /etc/php/7.4/cli/conf.d/20-gd.ini

- /etc/php/7.4/cli/conf.d/20-gettext.ini

- /etc/php/7.4/cli/conf.d/20-iconv.ini

- /etc/php/7.4/cli/conf.d/20-intl.ini

- /etc/php/7.4/cli/conf.d/20-json.ini

- /etc/php/7.4/cli/conf.d/20-mbstring.ini

- /etc/php/7.4/cli/conf.d/20-mysqli.ini

- /etc/php/7.4/cli/conf.d/20-pdo_mysql.ini

- /etc/php/7.4/cli/conf.d/20-phar.ini

- /etc/php/7.4/cli/conf.d/20-posix.ini

- /etc/php/7.4/cli/conf.d/20-readline.ini

- /etc/php/7.4/cli/conf.d/20-shmop.ini

- /etc/php/7.4/cli/conf.d/20-sockets.ini

- /etc/php/7.4/cli/conf.d/20-sysvmsg.ini

- /etc/php/7.4/cli/conf.d/20-sysvsem.ini

- /etc/php/7.4/cli/conf.d/20-sysvshm.ini

- /etc/php/7.4/cli/conf.d/20-tokenizer.ini

You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.

首先安装 phpunit

wget https://phar.phpunit.de/phpunit-7.2.phar

chmod +x phpunit-7.2.phar

sudo mv phpunit-7.2.phar /usr/local/bin/phpunit

phpunit --version

其次

sudo apt-get install php7.*-xml

我的php版本是 7.4 所以命令如下

sudo apt-get install php7.4-xml

root@ubuntu-groovy:/vagrant_data/firsttest/laravel-s# sudo apt-get install php7.4-xml

Reading package lists... Done

Building dependency tree

Reading state information... Done

The following packages were automatically installed and are no longer required:

jsonlint php-composer-ca-bundle php-composer-semver php-composer-spdx-licenses php-composer-xdebug-handler php-json-schema php-psr-container php-psr-log php-symfony-console

php-symfony-filesystem php-symfony-finder php-symfony-polyfill-php80 php-symfony-process php-symfony-service-contracts unzip

Use 'sudo apt autoremove' to remove them.

The following NEW packages will be installed:

php7.4-xml

0 upgraded, 1 newly installed, 0 to remove and 44 not upgraded.

Need to get 97.7 kB of archives.

After this operation, 452 kB of additional disk space will be used.

Get:1 http://ppa.launchpad.net/ondrej/php/ubuntu groovy/main amd64 php7.4-xml amd64 7.4.15-7+ubuntu20.10.1+deb.sury.org+1 [97.7 kB]

Fetched 97.7 kB in 1s (70.1 kB/s)

Selecting previously unselected package php7.4-xml.

(Reading database ... 106597 files and directories currently installed.)

Preparing to unpack .../php7.4-xml_7.4.15-7+ubuntu20.10.1+deb.sury.org+1_amd64.deb ...

Unpacking php7.4-xml (7.4.15-7+ubuntu20.10.1+deb.sury.org+1) ...

Setting up php7.4-xml (7.4.15-7+ubuntu20.10.1+deb.sury.org+1) ...

Creating config file /etc/php/7.4/mods-available/dom.ini with new version

Creating config file /etc/php/7.4/mods-available/simplexml.ini with new version

Creating config file /etc/php/7.4/mods-available/xml.ini with new version

Creating config file /etc/php/7.4/mods-available/xmlreader.ini with new version

Creating config file /etc/php/7.4/mods-available/xmlwriter.ini with new version

Creating config file /etc/php/7.4/mods-available/xsl.ini with new version

Processing triggers for libapache2-mod-php7.4 (7.4.15-7+ubuntu20.10.1+deb.sury.org+1) ...

Processing triggers for php7.4-fpm (7.4.15-7+ubuntu20.10.1+deb.sury.org+1) ...

NOTICE: Not enabling PHP 7.4 FPM by default.

NOTICE: To enable PHP 7.4 FPM in Apache2 do:

NOTICE: a2enmod proxy_fcgi setenvif

NOTICE: a2enconf php7.4-fpm

NOTICE: You are seeing this message because you have apache2 package installed.

Processing triggers for php7.4-cli (7.4.15-7+ubuntu20.10.1+deb.sury.org+1) ...

然后执行 composer update 完事