> On 4 Dec 2014, at 10:38, Yasuo Ohgaki <yohg...@ohgaki.net> wrote:
>
>
> Yet another sample code. This cannot be executed on 3v4l.org for security
> reasons.
>
> <?php
> $sock = fsockopen('www.php.net', '80');
> var_dump($sock);
>
> $socks = array($sock);
> var_dump(stream_select($socks, $socks, $socks, 1));
>
> //var_dump(stream_select(array($sock), array($sock), array($sock), 1));
> //Fatal error: Only variables can be passed by reference in
> /home/yohgaki/tmp/ttt.php on line 8
> ?>
Using stream_select without real variables like that is weird, what’s the
point? You’ve discarded the read/write/error information, all the return value
tells you is that *something* changed.
--
Andrea Faulds
http://ajf.me/
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