Craig Webster helicoder
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| // Returns a Global Unique Identifier | |
| function getGUID() | |
| { | |
| if (function_exists('com_create_guid')){ | |
| return com_create_guid(); | |
| }else{ | |
| mt_srand((double)microtime()*10000);//optional for php 4.2.0 and up. | |
| $charid = strtoupper(md5(uniqid(rand(), true))); | |
| $hyphen = chr(45);// "-" | |
| $uuid = substr($charid, 0, 8).$hyphen |