Function __global->hash_hmac

Definitions

sources_custom/phpstub.php

  • Generate a keyed hash value using the HMAC method.
  • Visibility: public
  • Is abstract?: No
  • Is static?: No
  • Is final?: No
  • Returns: string

Parameters

Name Type Passed by reference? Variadic? Default Set Range Description
$algo string No No required parameter N/A N/A Name of the algorithm to use
$data string No No required parameter N/A N/A The data to hash
$key string No No required parameter N/A N/A The shared secret key
$binary boolean No No False N/A N/A Whether to output as raw binary data (false: output lowercase hex)

Returns

  • The hash
  • Type: string
  • Set: N/A
  • Range: N/A

Preview

Code (PHP)

/**
 * Generate a keyed hash value using the HMAC method.
 *
 * @param  string $algo Name of the algorithm to use
 * @param  string $data The data to hash
 * @param  string $key The shared secret key
 * @param  boolean $binary Whether to output as raw binary data (false: output lowercase hex)
 * @return string The hash
 */
function hash_hmac(string $algo, string $data, string $key, bool $binary = false) : string