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Changes between Initial Version and Version 1 of Ticket #27208, comment 7

initial	v1
46	46
47	47	As you can see in the above, things would be more sensible with an `add_filter()` call. I could admittedly require PHP 5.4 instead of PHP 5.3, since the latter allows to catch the status code using a built-in function. But I can readily picture other scenarios where adding a filter here and there without needing to load WP in full might be useful.
	48
	49	Moreover, I can foresee how fragile the above implementation is in the event the plugin API's internals change at some point or another.