There is pretty much new independent PHP engines nowadays, one of my favorite is an embedded PHP5 implementation named PH7 written in ANSI C and following the S

There is pretty much new independent PHP engines nowadays, one of my favorite is an embedded PHP5 implementation named PH7 written in ANSI C and following the SQLite3 coding style (very impressive) http://ph7.symisc.net http://ph7.symisc.net