Download Object Relational Mapper 1.2.3
Checkout from Subversion
$ svn co http://svn.doctrine-project.org/tags/1.2.3Install via PEAR
$ pear install pear.doctrine-project.org/Doctrine-1.2.3.tgz
$ svn co http://svn.doctrine-project.org/tags/1.2.3$ pear install pear.doctrine-project.org/Doctrine-1.2.3.tgz