Faun project is yet another PHP interpreter in Java. It allows interpretation of PHP code within JVM in Java applications. Parsing is based on ANTLR grammar.
IBM WebSphere sMash contains a PHP 5.2 runtime implemented in Java. PHP programmers can make use of the wealth of Java libraries and connectors to enterprise applications and technologies as well as making use of all the features of the runtime. Java programmers get access to a vast number of capable and high quality PHP applications and libraries which can be mashed up with Java and Groovy code.