Read documentation at https://github.com/alexeyrybak/blitz/wiki
tar zxvf blitz.tar.gz cd blitz phpize ./configure make make install
TEST_PHP_EXECUTABLE=/usr/local/bin/php php /your-cli-php-dir/run-tests.php -m tests/
You can use run-tests.sh script, but you need to change TEST_PHP_EXECUTABLE path in this file first.
ATTENTION: following tests are broken under PHP4: