Official ZF readme for unit testing

This version of PHPUnit is not supported in Zend Framework 1.x unit tests.

To install PHPUnit 3.4:

    sudo pear config-set auto_discover 1
    sudo pear install --installroot /usr/local/phpunit34 pear.phpunit.de/PHPUnit-3.4.15

    This will install PHPUnit-3.4.15 to /usr/local/phpunit34.


    Now edit /usr/local/phpunit34/usr/bin/phpunit. Before the first
    require_once statement in that file, enter the following code:

        set_include_path(implode(PATH_SEPARATOR, array(
            __DIR__ . '/../share/php',
            '/usr/share/php',
            get_include_path()
        )));

    Note the actual directory (share/php in the code above) depends on your
    particular installation. The correct path can be found by typing:

        pear config-show|grep php_dir

    (on Centos it is share/php, on Ubuntu/Debian it is share/pear and on
     OS X it is lib/php/pear)


    Lastly, we need a symlink:

        sudo ln -s /some/path/phpunit34/usr/bin/phpunit /usr/bin/phpunit34

    Now you can run the unit tests with:

        phpunit34 --stderr -d memory_limit=-1 Zend/{Name}/AllTests.php

    (Based on information from Christer Edvartsen's article published at
     http://tech.vg.no/2011/11/29/running-multiple-versions-of-phpunit/)