Online PHP editor | output for h7VFo

@ 2017-09-06T14:30:10Z

<?php

function signRequest($domain, $method, $public_key, $private_key, $data=array()){
        $data = array_filter($data);    // Normalise data
        if(array_key_exists('request_timestamp', $data))
        {
            $data['request_timestamp'] = (int) $data['request_timestamp'];
        }
        ksort($data);
        $data = json_encode($data);        
        $buffer = array($domain, $method, $data, $public_key);
        $buffer_str = implode(":", $buffer);

        return hash_hmac('sha256', $buffer_str, $private_key);
    }
    
    
    
    echo signRequest("neom.dev", "products", "c7912e9a71d7208f", "767f791f93a272d3f4554116", []);

Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: 3a25898db45ce47cfd172f30d9b7b116ba24a5818b82c5682465b6d0d2c096eb
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 3a25898db45ce47cfd172f30d9b7b116ba24a5818b82c5682465b6d0d2c096eb

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