<story><title> Prototype PHP interpreter using the PyPy toolchain - Hippy VM </title><url>http://morepypy.blogspot.com/2012/07/hello-everyone.html</url><text></text></story><parent_chain></parent_chain><comment><author>sb</author><text>There is also another project named HappyJIT doing much of what is described there. The corresponding paper was presented at last year&apos;s Dynamic Languages Symposium [&lt;a href=&quot;http://dl.acm.org/citation.cfm?id=2047854&quot; rel=&quot;nofollow&quot;&gt;http://dl.acm.org/citation.cfm?id=2047854&lt;/a&gt;]&lt;p&gt;It would be nice if there were comparable benchmark results available, or a discussion of what is different between both approaches/implementations.&lt;p&gt;EDIT: bb link didn&apos;t work, replaced it with ACM portal link.</text></comment>
<story><title> Prototype PHP interpreter using the PyPy toolchain - Hippy VM </title><url>http://morepypy.blogspot.com/2012/07/hello-everyone.html</url><text></text></story><parent_chain></parent_chain><comment><author>nikic</author><text>I love this. It&apos;s always nice to see PHP being implemented on new platforms (we already have it to some degree running on C++, on JVM, on .NET, now on PyPy). Sadly most of those projects don&apos;t really make it to a production-ready state :/&lt;p&gt;In any case, keep up the work!</text></comment>