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POSIX Functions

posix_access posix_ctermid posix_errno posix_get_last_error posix_getcwd posix_getegid posix_geteuid posix_getgid posix_getgrgid posix_getgrnam posix_getgroups posix_getlogin posix_getpgid posix_getpgrp posix_getpid posix_getppid posix_getpwnam posix_getpwuid posix_getrlimit posix_getsid posix_getuid posix_initgroups posix_isatty posix_kill posix_mkfifo posix_mknod posix_setegid posix_seteuid posix_setgid posix_setpgid posix_setrlimit posix_setsid posix_setuid posix_strerror posix_times posix_ttyname posix_uname

posix_setpgid

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Set process group id for job control
posix_setpgid(int $process_id, int $process_group_id): bool
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        $content = str_repeat('123456', 1000000);

        
$result = 1;



        
posix_setpgid(0, 0);



        for (
$i = 1; $i <= 20; $i++) {

            
$pid = pcntl_fork();
tests/Filesystem/FilesystemTest.php