Hi, I have a code sniplet which does not work and I do not know why:
----8<------------------------------------------------------------------
$isfile=shell_exec("ls /tmp/tdphp-vserver/SESSION_" . $_SERVER['REMOTE_ADDR']
. "_" . $_COOKIE['VSERVER_AUTHUSER'] . "_* |head -n1");
if (is_file($isfile)) {
<snip>
----8<------------------------------------------------------------------
nothing special, and the file is there, but the stuff with
is_file($isfile)
is not working... If I enter the file in place of $isfile, then it is
working. Quoting of $isfile does not work too.
What have a overseen?
Oh, if you think, it is an array, no it is not, because otherwise
if (is_array($isfile)) {
would work.
Thanks, Greetings and nice Day/Evening
Michelle Konzack
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