Asynchronous shell exec in PHP

Question

I\'ve got a PHP script that needs to invoke a shell script but doesn\'t care at all about the output. The shell script makes a number of SOAP calls and is slow to complete,

Answer 1

without use queue, you can use the proc_open() like this:

    $descriptorspec = array(
        0 => array("pipe", "r"),
        1 => array("pipe", "w"),
        2 => array("pipe", "w")    //here curaengine log all the info into stderror
    );
    $command = 'ping stackoverflow.com';
    $process = proc_open($command, $descriptorspec, $pipes);