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posix_setpgid

Description

The posix_setpgid of POSIX for PHP sets the process group id for job control.

Syntax

posix_setpgid(
    int $process_id,
    int $process_group_id
): bool

Parameters

process_id

The process id.

process_group_id

The process group id.

Return

Returns true on success or false on failure.

Examples

1 · process_id process_group_id

<?

$process_id = posix_getppid();
$process_group_id = 40;

$return = posix_setpgid($process_id, $process_group_id);

var_export($return);
true