Spletpcntl_waitpid() will store status information in the status parameter which can be evaluated using the following functions: pcntl_wifexited(), pcntl_wifstopped(), pcntl_wifsignaled(), … SpletThere are a number of process control extensions listed on the PHP.net website and PCNTL is a common solution. PCNTL uses a "forking" design similar to all unix processes: every new process is a clone of its parent process. The Basic usage example on PHP.net is, indeed, complete but I found it hard to decypher at first. Overall, there were two ...
PHP: Introduction - Manual
Splet02. apr. 2024 · pcntl_wait — 等待或返回fork的子进程状态 int pcntl_wait ( int &$status [, int $options = 0 ] ) wait函数刮起当前进程的执行直到一个子进程退出或接收到一个信号要求 … Spletpcntl_wait will not terminate on signals if you have a PHP signal handler activated (pcntl_signal). This is unless the signal handler was activated with 3rd parameter=true. … metlife physician form
PHP - pcntl_fork() 执行过程详解 - brady-wang - 博客园
Spletpcntl_waitpid()returns the process ID of the child which exited, -1 on error or zero if WNOHANGwas used and no child was available. See Also. pcntl_fork()- Forks the … Spletpcntl_wait($status); exit; } // Make first child as session leader. posix_setsid(); // Create second child. $pid = pcntl_fork(); if ($pid) { // If pid not 0, means this process is parent, close it. $this->processId = $pid; $this->storeProcessId(); exit; } Splet返回值. pcntl_waitpid() 返回退出的子进程进程号,发生错误时返回-1,如果提供了 WNOHANG作为option(wait3可用的系统)并且没有可用子进程时返回0。 参见. pcntl_fork() - 在当前进程当前位置产生分支(子进程)。 译注:fork是创建了一个子进程,父进程和子进程 都从fork的位置开始向下继续执行,不同的是父 ... metlife phone number life insurance