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<posix_getpgidposix_getpid>
^POSIX FunctionsLast updated: Mon, 26 Oct 2026

posix_getpgrp

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

posix_getpgrp — Return the current process group identifier

Description

function posix_getpgrp(): int

Return the process group identifier of the current process.

Parameters

This function has no parameters.

Return Values

Returns the identifier, as an int.

See Also

  • POSIX.1 and the getpgrp(2) manual page on the POSIX system for more information on process groups.


<posix_getpgidposix_getpid>
^POSIX FunctionsLast updated: Mon, 26 Oct 2026