24 lines
596 B
PHP
24 lines
596 B
PHP
<?php
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/* VanillaUUID by abbieoverflight.
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* Licenced under the EUPLv1.2.
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* https://git.colean.cc/threeoh6000/vanillauuid */
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function randomLongHex() {
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$byt = random_bytes(64);
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return bin2hex($byt);
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}
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function genUuid4() {
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$template = randomLongHex();
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$buildup = substr($template, 0, 8) . "-" . substr($template, 8, 4) . "-4" . substr($template, 13, 3) . "-1" . substr($template, 17, 3) . "-" . substr($template, 20, 12);
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return $buildup;
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}
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function nilUuid() {
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return "00000000-0000-0000-0000-000000000000";
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}
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function omniUuid() {
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return "FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF";
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}
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?>
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