Yes they are. http://www.zend.com/manual/function.ob-start.php
Don't ask me why these got into string sections, but they are documented.
Perhaps because its output is in string format. ;)
But you´re right, I´d like to see it in a separate OB part which describes partially what they´re good for too. Eg. stealing var_dump() it´s output and process it...
BTW, is it possible to apply a better structure to that documentation?
Eg. in filesystem functions, grouped by functions using file resources, using pathnames, and so on...
All database docu should be put in a big database area too. Thus it gets easier to navigate through the docu...
2c
regards
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