[randallsquared]

Probably they're talking about the implication of errors such as in the result of http://api.thequeue.org/v1/clear?url=http://news.ycombinator...:

    Warning: file_put_contents(db/aHR0cDovL25ld3MueWNvbWJpbmF0b3IuY29tL2l0ZW0/aWQ9MzY0NjYyNw==.clr) [function.file-put-contents]: failed to open stream: No such file or directory in /home/mackh_vps/api.thequeue.org/v1/clear.php on line 27

    Warning: file_get_contents(db/aHR0cDovL25ld3MueWNvbWJpbmF0b3IuY29tL2l0ZW0/aWQ9MzY0NjYyNw==.clr) [function.file-get-contents]: failed to open stream: No such file or directory in /home/mackh_vps/api.thequeue.org/v1/clear.php on line 31

    Warning: Cannot modify header information - headers already sent by (output started at /home/mackh_vps/api.thequeue.org/v1/clear.php:27) in /home/mackh_vps/api.thequeue.org/v1/clear.php on line 55
    aHR0cDovL25ld3MueWNvbWJpbmF0b3IuY29tL2l0ZW0/aWQ9MzY0NjYyNw==Invalid URL

Also, maybe turn off display_errors and turn on log_errors in your php.ini.

[mmackh]

Thanks, the ? character was causing issues