expect_popen
Introducción
Process Control Extensions
PHP Manual

# Process Control

- Introducción
- Installing/Configuring
  - Requisitos
  - Instalación
  - Configuración en tiempo de ejecución
  - Tipos de recursos
- Constantes predefinidas
- Ejemplos
  - Process Control Example
- PCNTL Functions
  - pcntl_alarm — Programa una alarma para hacer una llamada de una señal
  - pcntl_exec — Ejecuta un programa específico en el espacio de proceso actual
  - pcntl_fork — Forks the currently running process
  - pcntl_getpriority — Get the priority of any process
  - pcntl_setpriority — Change the priority of any process
  - pcntl_signal_dispatch — Calls signal handlers for pending signals
  - pcntl_signal — Installs a signal handler
  - pcntl_sigprocmask — Sets and retrieves blocked signals
  - pcntl_sigtimedwait — Waits for signals, with a timeout
  - pcntl_sigwaitinfo — Waits for signals
  - pcntl_wait — Waits on or returns the status of a forked child
  - pcntl_waitpid — Waits on or returns the status of a forked child
  - pcntl_wexitstatus — Returns the return code of a terminated child
  - pcntl_wifexited — Checks if status code represents a normal exit
  - pcntl_wifsignaled — Checks whether the status code represents a termination due to a signal
  - pcntl_wifstopped — Checks whether the child process is currently stopped
  - pcntl_wstopsig — Returns the signal which caused the child to stop
  - pcntl_wtermsig — Returns the signal which caused the child to terminate

expect_popen
Introducción
Process Control Extensions
PHP Manual