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@jianingy
Created September 3, 2017 08:50
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simple 96 bits uuid
<?php
function uuid32() {
return sprintf("%08X", rand(0, pow(2, 32)));
}
function uuid96() {
$uuid = uuid32() . uuid32() . uuid32();
$serial = "";
foreach (str_split($uuid, 2) as $b) {
$serial .= chr(hexdec($b));
}
return $serial;
}
print base64_encode(uuid96()) . "\n";
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