posix_getgroups
Name
posix_getgroups — Returns supplementary group IDs
(POSIX.1, 4.2.3)
Synopsis
array posix_getgroups
(void)
Returns
An indexed array of supplementary group IDs, or FALSE on
error.
Description
This function returns a list of the supplementary group
IDs for the current process in an indexed array.
Version
PHP 3.0.10+, PHP 4.0b4+
Example
Example 1070. Getting a list
of supplementary group IDs
if (!$groups = posix_getgroups()) {
echo "Could not get group listing.\n";
} else {
echo "This process belongs to the following groups:\n";
print_r($groups);
}
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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