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vip3r011/verify-uuid.php

Forked from Joel-James/verify-uuid.php
Created May 23, 2018 10:13
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Check if UUID is in valid format
Raw
verify-uuid.php
<?php
/**
* Check if a given string is a valid UUID
*
* @param string $uuid The string to check
* @return boolean
*/
function isValidUuid( $uuid ) {
if (!is_string($uuid) || (preg_match('/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/', $uuid) !== 1)) {
return false;
}
return true;
}
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