PHP fork子进程

 

$pid = pcntl_fork();

    //这里最好不要有其他的语句

    if ($pid == -1) {

        die('could not fork');

    } else if ($pid) {

        //

        $p[$pid] = 'ok';

        //echo "we are the parent\n";

        //pcntl_wait($status); //Protect against Zombie children

    } else {

        $id = posix_getpid();

        echo "I am the child $id\n";

        abc($i);

        exit(0);

    }

    print_r($p);