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From: "M. Strobel" <sorry_no_mail_here@nowhere.dee>
Newsgroups: comp.lang.php
Subject: Re: redirect stdout and stderr to PHP variables?
Date: Wed, 25 Jan 2012 22:42:36 +0100
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Message-ID: <9obbadF6enU1@mid.uni-berlin.de>
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Am 25.01.2012 20:47, schrieb crankypuss:
> I'm sure there's a way to do this, probably some simple syntax I've not=
 run into and
> am too stupid to find in the manual or through google-fu or otherwise.
>=20
> I'd like to issue an arbitrary shell command in a subroutine and have i=
t return an
> array that contains one element representing stdout and another element=
 representing
> stderr.
>=20
> For example, using tar to deal with a bazillion files, error messages m=
ight not be
> seen when specifying verbose output; I'd like to collect them and displ=
ay after stdout.
>=20
> I've not found any syntax, yet, for redirecting to a PHP variable rathe=
r than some file.
>=20
> tia.

No problem here:

php > $res =3D shell_exec('rm this-does-really-not-exist.php 2>&1');
php > echo $res;
rm: Entfernen von =E2=80=9Ethis-does-really-not-exist.php=E2=80=9C nicht =
m=C3=B6glich: Datei oder
Verzeichnis nicht gefunden
php >

Maybe you drop this requirement "array of...".

/Str.