Is there a tool to analyze code for compatibility with PHP7?

Question

PHP

Is there a tool that can test code for PHP7 compatibility?
(For example, just feed him a folder and he will check it himself?) At least on the availability of Deprecated functions?

Answer 1

1) https://github.com/sstalle/php7cc - a tool for checking PHP code of versions 5.3-5.6 for compatibility with PHP 7. Generates reports with brief information about problem areas.
2) https://github.com/Alexia/php7mar is an alternative tool with the same purpose.