Programming
32 articles
PHP: write var_dump output directly into a log file
I just encountered a bug in a production environment that I could not reproduce in development. In order to debug it without disrupting the users, I used the following snippet to directly send the debug output into a log file.
ob_start();
var_dump($someVariable);
$contents = ob_get_contents();
ob_end_clean();
someLogFunction($contents);
Prefer var_dump to print_r as it would transform NULL and booleans (for example, FALSE would appear as an empty string).
Git: untrack files without deleting them
$ git rm --cached pattern
The pattern can be a filename or a file glob pattern like folderName/* to untrack all the files in folderName.