14 lines
390 B
PHP
14 lines
390 B
PHP
<?php
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namespace PixelYourSite;
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final class EventIdGenerator {
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public static function guidv4() {
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$data = openssl_random_pseudo_bytes(16);
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$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
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$data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
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return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
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}
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} |