PHP 8.4.0 RC2 available for testing

posix_getpgid

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

posix_getpgidGet process group id for job control

Descrição

posix_getpgid(int $process_id): int|false

Returns the process group identifier of the process process_id ou false em caso de falha.

Parâmetros

process_id

The process id.

Valor Retornado

Returns the identifier, as an int.

Exemplos

Exemplo #1 Example use of posix_getpgid()

<?php
$pid
= posix_getppid();
echo
posix_getpgid($pid); //35
?>

Notas

Nota:

This is a not POSIX function, but is common on BSD and System V systems. If the system does not support this function, then it will not be included at compile time. This may be checked with function_exists().

Veja Também

  • posix_getppid() - Return the parent process identifier
  • man page SETPGID(2)

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