Returns a URL-safe, base64 encoded version of the supplied string.

Parameters

$string: The string to convert to base64.

Return value

string

File

drupal-7.x/includes/bootstrap.inc, line 1957

Functions that need to be loaded on every Drupal request.

Code

function drupal_base64_encode($string) {
  $data = base64_encode($string);
  // Modify the output so it's safe to use in URLs.
  return strtr($data, array('+' => '-', '/' => '_', '=' => ''));
}