Integrate PHP on Apache and Java on Tomcat -

1) using

              a) jsp : front-end programming language               b) php : backend programming language 

2) these 2 languages can run on apache server without integration of tomcat.

3) but, enhancing logic of website, use java back-end programming language.

4) now, java need integrated jsp , php pages of website.

5) so, in 1 jsp file, part of code can in java , part of code can in php.

6) ideally, great if part of php code runs on apache server , java code runs on tomcat server.

7) else, please let me know find integration of php servlet can use run php code on tomcat server.

php doesn't run in tomcat; gets run apache module (if you're using apache!)

jsp , java run in tomcat. jsp won't run bare-metal in apache.

there few ways tomcat integrated apache.

in terms of seem want do- @ implementing in either in php or java/jsp.

if can't that, could implement rest services in php or java , call them other system. might thing if want scale things big, while things aren't big(tm) you're going have manage added complexity, not least of having things in different languages.