php debug from a sysadmin’s perspective’ish

As I’m helping a dev figuring out a broken wp theme, I came over this, imho, super-tip on howto print contents of a variable to the httpd log file.

In this particular case I’ve narrowed it down to a variable that seem to behave different between a 2 minor wordpress versions.

file_put_contents('php://stderr', print_r($foo, TRUE))

Will print the content of variable $foo to the httpd log, in my case I put that into places in the code to track content for a couple variables in the code, I added a ‘mark’ as well to easily grep it from the weblog

file_put_contents('php://stderr', print_r('Here man: $foo', TRUE));

I found this over at stackoverflow.com

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