我读了其他PHPUnit的安装问题，但没有取得任何成功。我的PEAR安装正在发生什么？
$ sudo pear update-channels Updating channel "components.ez.no" Channel "components.ez.no" is up to date Updating channel "doc.php.net" Channel "doc.php.net" is up to date Updating channel "pear.php.net" Channel "pear.php.net" is up to date Updating channel "pear.phpunit.de" Channel "pear.phpunit.de" is up to date Updating channel "pear.symfony-project.com" Channel "pear.symfony-project.com" is up to date Updating channel "pecl.php.net" Channel "pecl.php.net" is up to date $ sudo pear upgrade pear Nothing to upgrade $ sudo pear install phpunit/PHPUnit phpunit/PHPUnit requires PEAR Installer (version >= 1.9.2),installed version is 1.9.0 phpunit/PHPUnit can optionally use PHP extension "dbus" phpunit/DbUnit requires PEAR Installer (version >= 1.9.2),installed version is 1.9.0 phpunit/File_Iterator requires PEAR Installer (version >= 1.9.2),installed version is 1.9.0 phpunit/PHP_CodeCoverage requires PEAR Installer (version >= 1.9.1),installed version is 1.9.0 phpunit/PHP_CodeCoverage requires package "phpunit/File_Iterator" (version >= 1.2.2) phpunit/PHP_CodeCoverage can optionally use PHP extension "xdebug" (version >= 2.0.5) phpunit/PHPUnit_MockObject requires PEAR Installer (version >= 1.9.2),installed version is 1.9.0 phpunit/PHPUnit_Selenium requires PEAR Installer (version >= 1.9.2),installed version is 1.9.0 phpunit/PHP_TokenStream requires PEAR Installer (version >= 1.9.1),installed version is 1.9.0 No valid packages found install failed $ pear list Installed packages,channel pear.php.net: ========================================= Package Version State Archive_Tar 1.3.7 stable Cache_Lite 1.7.11 stable Console_Getopt 1.3.1 stable HTTP_Request2 2.0.0RC1 beta Net_URL2 0.3.1 beta PEAR 1.9.3 stable Structures_Graph 1.0.4 stable XML_RPC2 1.1.1 stable XML_Util 1.2.1 stable greg@ubuntu:~$ pear -V PEAR Version: 1.9.0 PHP Version: 5.3.6 Zend Engine Version: 2.3.0 Running on: Linux ubuntu 2.6.32-32-generic-pae #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 i686
梨榜报告1.9.3安装，梨-V报1.9.0！？
更新试用KingCrunch建议。
$ sudo pear install -f pear [sudo] password for greg: downloading PEAR-1.9.3.tgz ... Starting to download PEAR-1.9.3.tgz (295,774 bytes) ...........................done: 295,774 bytes install ok: channel://pear.php.net/PEAR-1.9.3 PEAR: Optional feature webinstaller available (PEAR's web-based installer) PEAR: Optional feature gtkinstaller available (PEAR's PHP-GTK-based installer) PEAR: Optional feature gtk2installer available (PEAR's PHP-GTK2-based installer) PEAR: To install optional features use "pear install pear/PEAR#featurename" $ pear -V PEAR Version: 1.9.0 PHP Version: 5.3.6 Zend Engine Version: 2.3.0 Running on: Linux ubuntu 2.6.32-32-generic-pae #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 i686
您的机器上基本上有2个梨安装，“pear upgrade”命令更新另一个，而不是自己更新。
我假设你正在运行的梨版本已经通过ubuntu的apt安装了。
了解它在哪里安装apt(在Debian / Ubuntu上)：
$ dpkg -L php-pear ... /usr/share/php/PEAR.php ... /usr/bin/pear
现在让我们看看梨在哪里安装文件到：
$ pear config-get php_dir /usr/share/php
在我的机器上，它是一样的 – 但可能不在你的身上，这是问题。通过设置php_dir以及bin_dir来修复它：
$ pear config-set php_dir /usr/share/php $ pear config-set bin_dir /usr/bin
或者，删除ubuntu梨，并从http://pear.php.net/go-pear.phar新鲜安装
