After you have downloaded and installed PHP, you have to manually
execute the batch file located in e.g.
with your browser and save the output to a local
go-pear.phar. You can then run
in a Windows Command Prompt to start the installation.
The setup will ask you some questions and afterwards the PEAR Package Manager will be installed in the path, which you have specified during installation.
Finally you have to add that installation path to your
PATH environment. Either do this manually (Start >
Control Panel > System > Environment) or run (double-click) the
PEAR_ENV.reg that's now found in the
PHP source directory.
After that you can access the PEAR Package Manager
by running the command
pear in a Windows Command
php.ini, you will need to restart your web server.
When using PHP, the PEAR Package Manager is already
installed unless one has used the
If one uses a version of PHP that is supplied by Unix/Linux/BSD distributors it may be necessary to manually install PEAR. Users should consult the documentation for the respective distribution in this case.
If you want to re-install the Package Manager, you can use the following provisional way:
$ wget http://pear.php.net/go-pear.phar $ php go-pear.phar
Please note, you may need to install the wget package via your Unix/Linux/BSD package manager. On Debian and Ubuntu this is done via:
$ sudo apt-get install wget
Alternatively, download the go-pear.phar file via your browser.
If the process just exits without any output, your syslog will probably contain the following lines:suhosin: ALERT - Include filename ('phar://go-pear.phar/index.php') is an URL that is not allowed (attacker 'REMOTE_ADDR not set', file '/root/go-pear.phar', line 1236)
To work around this problem, enable the phar in
/etc/php5/conf.d/suhosin.ini:suhosin.executor.include.whitelist = phar
Use curl as shown below to download the go-pear.phar file or just download the go-pear.phar file via your browser.
$ curl -O https://pear.php.net/go-pear.phar $ php -d detect_unicode=0 go-pear.phar
You're now ready to configure PEAR for installation.
First you need to change the Installation Base.
So type 1, and then press Enter.
Then, you will need to change the Binaries directory.
Type 4, and then press Enter.
Once you have changed the Installation Base and the Binaries Directory, press Enter to install PEAR.
For a system-wide installation, you will need to execute the go-pear script with increased permissions. This is only recommended for advanced users.
$ curl -O https://pear.php.net/go-pear.phar $ sudo php -d detect_unicode=0 go-pear.phar
If you are running your site at a web hosting provider with no direct access to the server (via local logins, Telnet or SSH), you can use the PEAR Installer using the Web Frontend or (S)FTP.
Go to go-pear and save as
your server and open the corresponding URL in your browser, for
Do not forget to protect the pear directory if you did not do already before the installation: Make it unreadable and not executable from external (i.e. put it outside