HTTP Non-Standard Methods

CONNECT
COPY
DELETE
GET
HEAD
LOCK
MKCOL
MOVE
OPTIONS
PATCH
PING
POST
PROPFIND
PROPPATCH
PUT
TRACE
UNLOCK
X-PINGOTHER

You might find it especially useful for CORS directive ,
Here is an example on how to use it for Access-Control-Allow-Methods (PHP):

<?php
header('Access-Control-Allow-Methods: CONNECT,COPY,DELETE,GET,HEAD,LOCK,MKCOL,MOVE,OPTIONS,PATCH,PING,POST,PROPFIND,PROPPATCH,PUT,TRACE,UNLOCK,X-PINGOTHER');
?>

So Long LinkedIn, and Thanks for All the ????

Never used it,
it never used by anyone else anyway, part of spying or pesky HR agents bugging me from East Coast in the middle of the night :|

don’t need it:
KILL IT! KILL IT! KILL IT!
cleanup!!