Zend Framework 2 has moved many of the older Zend Framework libraries from the core kernel and created modules. Zend_Pdf is one of the libraries that have been moved to the module. You can find them all in the Zend Framework repository on GitHub .
You need the ZendPdf package, just follow the instructions on the page. The documentation is not ready yet, because it is not the main module. Documentation is likely to follow as soon as all errors are processed using the main material.
Also see the Zend Framework package repository .
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