Become Zend Certified

Prepare for the ZCE exam using our quizzes (web or iPad/iPhone). More info...

When you're ready get 7.5% off your exam voucher using voucher CJQNOV23 at the Zend Store


Traces through and dumps the hierarchy of file inclusions and class inheritance at runtime.

The files may have been included using include(), include_once(), require(), or require_once().

Class inheritance dependencies are also reported.

PHP Manual