Binary package “phpunit-code-unit-reverse-lookup” in ubuntu oracular

look up what a line of code belongs to - PHPUnit component

 code-unit-reverse-lookup is a PHPUnit extension that provides the
 functionality to look up which function or method a line of code
 belongs to.
 .
 PHPUnit is a unit testing suite for the PHP language, modelled on the xUnit
 testing framework.