posix_kill

(PHP 4, PHP 5, PHP 7, PHP 8)

posix_killSend a signal to a process

Descrição

posix_kill(int $process_id, int $signal): bool

Send the signal signal to the process with the process identifier process_id.

Parâmetros

process_id

The process identifier.

signal

One of the PCNTL signals constants.

Valor Retornado

Retorna true em caso de sucesso ou false em caso de falha.

Veja Também

  • The kill(2) manual page of the POSIX system, which contains additional information about negative process identifiers, the special pid 0, the special pid -1, and the signal number 0.