i have strange problem and cant find solution in google, i have php script and im getting that error.
on my server there are: 1. Centos 7 64bit 2. Vesta CP and php version
PHP 5.5.28 (cli) (built: Aug 6 2015 08:53:05) Copyright (c) 1997-2015 The PHP Group Zend Engine v2.5.0, Copyright (c) 1998-2015 Zend Technologies
Im getting that error
hash(): Unknown hashing algorithm: fnv1a64
here is code example
if (!empty($settings)) {
return hash('fnv1a64', trim($settings->purchase_code));
}