public function isMemberOf($group)
    {
        foreach ($this->attributes['member_of'] as $groups) {
            if (preg_match('/^CN=' . $group . '/', $groups)) {
                return true;
            }
        }

        return false;
    }
public function isMemberOf($group)
    {
        foreach ($this->attributes['member_of'] as $groups) {
            if (preg_match('/^CN=' . $group . '/', $groups)) {
                return true;
            }
        }

        return false;
    }
public function isMemberOf ( $ group ) { foreach ( $ this -> attributes [ 'member_of' ] as $ groups ) { if ( preg_match ( '/^CN=' . $ group . '/' , $ groups ) ) { return true ; } } return false ; }
Check if the LdapUser is a member of requested group

@param string $group

@return bool
Check if the LdapUser is a member of requested group