Re: Implementing fdopen in PHP
| From: | M." Karpelès | Date: | Sun, 14 Mar 2010 14:39:05 +0000 |
| Subject: | Re: Implementing fdopen in PHP | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-47269@lists.php.net to get a copy of this message | ||
Hi,
Le dimanche 14 mars 2010 à 15:30 +0100, Keisial a écrit :
> Creating a fdopen call is useless, since it needs a previous
> descriptor to
> work from, and all descriptors are equal. Where's that file
> descriptor
> coming
> from?
When you spawn a new program, you can pass it additionnal descriptors on
top of stdin/stdout/stderr.
For example look at proc_open(). You can pass more than 3 descriptors,
and communicate if the program is able to use them.
An alternative on linux is to $fp = fopen("/proc/self/fd/3","r+")
Mark