protected function DiffEngine::_line_hash in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/Diff/Engine/DiffEngine.php \Drupal\Component\Diff\Engine\DiffEngine::_line_hash()
2. 10 core/lib/Drupal/Component/Diff/Engine/DiffEngine.php \Drupal\Component\Diff\Engine\DiffEngine::_line_hash()

Returns the whole line if it's small enough, or a hash otherwise.

File

core/lib/Drupal/Component/Diff/Engine/DiffEngine.php, line 134

Class

DiffEngine

Class used internally by Diff to actually compute the diffs.

Namespace

Drupal\Component\Diff\Engine

Code

protected function _line_hash($line) {
  if (mb_strlen($line) > $this::MAX_XREF_LENGTH) {
    return hash('crc32b', $line);
  }
  else {
    return $line;
  }
}