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GUID em PHP útil para criação de identificadores únicos
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| <?php | |
| function getGUID(){ | |
| mt_srand((double)microtime()*10000); | |
| $charid = strtolower(md5(uniqid(rand(), true))); | |
| $hyphen = chr(45); | |
| $uuid = substr($charid, 0, 8).$hyphen | |
| .substr($charid, 8, 4).$hyphen | |
| .substr($charid,12, 4).$hyphen | |
| .substr($charid,16, 4).$hyphen | |
| .substr($charid,20,12); | |
| return $uuid; | |
| } | |
| echo getGUID(); | |
| ?> |
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