note 61144 added to ref.ldap

LDAP Active Directory Last Logon (lastlogon). This took me an entire day to work out. If you want to get the last logon date from an active directory account, you have to convert it from AD time stamp to unix time stamp. Once you've got a unix time stamp, PHP can format it as a date. Here is the code to do it: $dateLargeInt=$info[$i]["lastlogon"][0]; // nano seconds (yes, nano seconds) since jan 1st 1601 $secsAfterADEpoch = $dateLargeInt / (10000000); // seconds since jan 1st 1601 $ADToUnixConvertor=((1970-1601) * 365.242190) * 86400; // unix epoch - AD epoch * number of tropical days * seconds in a day $unixTsLastLogon=intval($secsAfterADEpoch-$ADToUnixConvertor); // unix Timestamp version of AD timestamp $lastlogon=date("d-m-Y", $unixTsLastLogon); // formatted date ---- Server IP: 84.18.202.180 Probable Submitter: 217.33.207.195 (proxied: 1.0 RBC-WSGT-CHE01 (NetCache NetApp/5.5R4), 1.1 RBC-WSGT-WSU02) ---- Manual Page -- http://www.php.net/manual/en/ref.ldap.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61144 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61144&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61144&report=yes Search -- http://master.php.net/manage/user-notes.php