Find-Error Utility is designed to test PHP code for errors. You can say that it is your graphics editor that copes with this task. But using the editor you check file by file, which is for a long time, and is not even real for large projects. The utility will check your entire project at once! The only utility requirement is enabled directive display_errors = On. It is enabled in php.ini. After you enable it restart the server apache. Otherwise, the utility will display only critical errors without Warning and Notice.
You can download the script here (Version 0.1.0).
1. Copy the file find-error.php to the root directory of your site.
2. Open the file http://your web site / find-error.php in your browser.
We wish you less problems with security of your projects !