The Swoole\Process class

Introduction

Swoole\Process

class Swoole\Process {

/* Constants */

const int Swoole\Process::IPC_NOWAIT = 256;

/* Methods */

public static void alarm(int $interval_usec)

public void close()

public static void daemon(bool $nochdir = ?, bool $noclose = ?)

public void __destruct()

public ReturnType exec(string $exec_file, string $args)

public void exit(string $exit_code = ?)

public void freeQueue()

public static bool kill(int $pid, int $signal_no = ?)

public bool name(string $process_name)

public mixed pop(int $maxsize = ?)

public bool push(string $data)

public string read(int $maxsize = ?)

public static void signal(string $signal_no, callable $callback)

public void start()

public array statQueue()

public bool useQueue(int $key, int $mode = ?)

public static array wait(bool $blocking = ?)

public int write(string $data)

}

Table of Contents

Swoole\Process::alarm — High precision timer which triggers signal with fixed interval.
Swoole\Process::close — Close the pipe to the child process.
Swoole\Process::__construct — Construct a process.
Swoole\Process::daemon — Change the process to be a daemon process.
Swoole\Process::__destruct — Destroy the process.
Swoole\Process::exec — Execute system commands.
Swoole\Process::exit — Stop the child processes.
Swoole\Process::freeQueue — Destroy the message queue created by swoole_process::useQueue.
Swoole\Process::kill — Send signal to the child process.
Swoole\Process::name — Set name of the process.
Swoole\Process::pop — Read and pop data from the message queue.
Swoole\Process::push — Write and push data into the message queue.
Swoole\Process::read — Read data sending to the process.
Swoole\Process::signal — Send signal to the child processes.
Swoole\Process::start — Start the process.
Swoole\Process::statQueue — Get the stats of the message queue used as the communication method between processes.
Swoole\Process::useQueue — Create a message queue as the communication method between the parent process and child processes.
Swoole\Process::wait — Wait for the events of child processes.
Swoole\Process::write — Write data into the pipe and communicate with the parent process or child processes.