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fcaldarelli/Generate unique code.php

Created July 20, 2016 20:24
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Generate unique code string in PHP
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Generate unique code.php
<?php
// In this case, 4bytes, 8 charactes.
$bytes = 4;
$cstrong = true;
$uid = bin2hex(openssl_random_pseudo_bytes($bytes, $cstrong));
?>
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