--TEST-- uuid_time() function --SKIPIF-- <?php if(!extension_loaded('uuid')) die('skip '); ?> --FILE-- <?php var_dump(uuid_time("b691c99c-7fc5-11d8-9fa8-00065b896488")); var_dump(uuid_time("878b258c-a9f1-467c-8e1d-47d79ca2c01b")); ?> --EXPECT-- int(1080374815) bool(false)