I'm looking for the best, or any way really to start a process from php in the background so I can kill it later in the script.
Right now, I'm using: shell_exec($Command); The problem with this is it waits for the program to close.
I want something that will have the same effect as nohup when I execute the shell command. This will allow me to run the process in the background, so that later in the script it can be closed. I need to close it because this script will run on a regular basis and the program can't be open when this runs.
I've thought of generating a .bat file to run the command in the background, but even then, how do I kill the process later?
The code I've seen for linux is:
$PID = shell_exec("nohup $Command > /dev/null & echo $!");
// Later on to kill it
exec("kill -KILL $PID");
EDIT: Turns out I don't need to kill the process
Will this function from the PHP Manual help?
function runAsynchronously($path,$arguments) {
$WshShell = new COM("WScript.Shell");
$oShellLink = $WshShell->CreateShortcut("temp.lnk");
$oShellLink->TargetPath = $path;
$oShellLink->Arguments = $arguments;
$oShellLink->WorkingDirectory = dirname($path);
$oShellLink->WindowStyle = 1;
$oShellLink->Save();
$oExec = $WshShell->Run("temp.lnk", 7, false);
unset($WshShell,$oShellLink,$oExec);
unlink("temp.lnk");
}