posix_initgroups

• Description
• Syntax
• Examples
• Links

The posix_initgroups of POSIX for PHP calculates the group access list.

posix_initgroups(
    string $username,
    int $group_id
): bool

The user to calculate the list for.

Typically the group number from the password file.

Returns true on success or false on failure.

• posix_access
• posix_ctermid
• posix_eaccess
• posix_errno
• posix_fpathconf
• 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_isatty
• posix_kill
• posix_mkfifo
• posix_mknod
• posix_pathconf
• posix_setegid
• posix_seteuid
• posix_setgid
• posix_setpgid
• posix_setrlimit
• posix_setsid
• posix_setuid
• posix_strerror
• posix_sysconf
• posix_times
• posix_ttyname
• posix_uname

• PHP