#41052 [NEW]: proc_get_status still returns wrong PID (-> closed bug 38542)!
| From: | patrick dot pomme at rtl dot de | Date: | Wed, 11 Apr 2007 12:40:02 +0000 |
| Subject: | #41052 [NEW]: proc_get_status still returns wrong PID (-> closed bug 38542)! | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-111345@lists.php.net to get a copy of this message | ||
From: patrick dot pomme at rtl dot de
Operating system: Windows XP
PHP version: 5.2.2RC1
PHP Bug Type: Program Execution
Bug description: proc_get_status still returns wrong PID (-> closed bug 38542)!
Description:
------------
Under Windows XP and server 2003, proc_get_status returns a wrong PID.
While executing a system command I wanted to know its PID to be able to
close it after a defined timeout
Reproduce code:
---------------
$cmd = "ping -t video-jobcoder";
$descriptorspec = array(
0 => array("file", "stdin.txt", "a"), // stdin is a pipe that
the
child will read from
1 => array("file", "stdout.txt", "a"), // stdout is a pipe that
the
child will write to
2 => array("file", "stderr.txt", "a") // stderr is a file to
write to
);
$process = proc_open($cmd, $descriptorspec, $pipes);
$pinfo = proc_get_status($process);
print_r($pinfo);
$timeout = 5;
while(@proc_get_status($process)){
echo "$timeout..";
sleep(1);
$timeout--;
if($timeout == 0) {
echo "\r\nTimeout! Killing process with PID ".$pinfo[pid]."!";
exec($path_to_pskill."pskill -t ".$pinfo[pid]." 2>nul", $res_pskill);
for ($i=count($res_pskill)-3; $i<count($res_pskill); $i++) echo
$res_pskill[$i]."\r\n";
proc_terminate($process);
}
}
Expected result:
----------------
$pinfo[pid] should contain the PID of the ping process
proc_terminate should close it
Actual result:
--------------
$pinfo[pid] returns a wrong number
--
Edit bug report at http://bugs.php.net/?id=41052&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41052&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41052&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41052&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=41052&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=41052&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=41052&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=41052&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=41052&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=41052&r=support
Expected behavior: http://bugs.php.net/fix.php?id=41052&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=41052&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=41052&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=41052&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41052&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=41052&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=41052&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=41052&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=41052&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=41052&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=41052&r=mysqlcfg