note 97062 deleted from function.register-shutdown-function by cmb

Note Submitter: Anonymous ---- Note that in the various solutions presented here, a call to ob_start() at the begining of a script and a flush at the end will defeat any optimisation attempt to return large files in chunks (custom code or readfile). i.e. don't use ob_start if you are going to return large files you will simply bust the memory limit.