Very useful. Thanks Robin! It leaves me astonished how PHP cannot stick to naming conventions even with their constants. I have to admit, I've not heard of the DIRECTORY_SEPARATOR before -- my bad! However, if they'd prepended it with PHP_, I may have stood a chance at finding it. That way it would have appeared in the auto-complete list on the day I found PHP_EOL.

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The man who comes back through the Door in the Wall will never be quite the same as the man who went out.