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<?php $post_parameters = array('type' => 'buy', 'amount' => 5.3); $concatted_post_parameters = ''; $http_method = 'METHOD'; $uri = 'API'; $api_key = '789'; $nonce = 555; $secret = '123'; ksort($post_parameters); // Sort parameters by key ascending if (0 < count($post_parameters)) { // Generate URL-encoded query string $concatted_post_parameters = http_build_query($post_parameters, '', '&'); } $hmac_data = implode('#', array($http_method, $uri, $api_key, $nonce, md5($concatted_post_parameters))); $hmac = hash_hmac('sha256', $hmac_data, $secret); print($hmac_data);
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 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 - 8.3.6
METHOD#API#789#555#1f704473922a0932b74d4af09c0f2799
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Warning: http_build_query() expects at most 2 parameters, 3 given in /in/v8DhB on line 16 Fatal error: Call to undefined function hash_hmac() in /in/v8DhB on line 20
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/v8DhB on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: http_build_query() in /in/v8DhB on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: http_build_query() in /in/v8DhB on line 16

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