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    posix_getpgid

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

    posix_getpgid — Get 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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