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drupal_hash_base64

7 bootstrap.inc drupal_hash_base64($data)

Calculate a base-64 encoded, URL-safe sha-256 hash.

Parameters

$data: String to be hashed.

Return value

A base-64 encoded sha-256 hash, with + replaced with -, / with _ and any = padding characters removed.

35 calls to drupal_hash_base64()

File

drupal/includes/bootstrap.inc, line 1734
Functions that need to be loaded on every Drupal request.

Code

function drupal_hash_base64($data) {
  $hash = base64_encode(hash('sha256', $data, TRUE));
  // Modify the hash so it's safe to use in URLs.
  return strtr($hash, array('+' => '-', '/' => '_', '=' => ''));
}