public function FileOperations::fileCompare in AT Tools 8

Compare two files. First compare file size, then compare their contents. Return true if the files are the same, otherwise false.

Parameters

string $afile: Path to 'a' file.

string $bfile: Path to 'b' file.

Return value

array $results

File

at_theme_generator/src/File/FileOperations.php, line 105

Contains \Drupal\at_theme_generator\File\FileOperations

Class

FileOperations

Namespace

Drupal\at_theme_generator\File

Code

public function fileCompare($afile, $bfile) {

  // Check if filesize is different
  if (filesize($afile) !== filesize($bfile)) {
    return false;
  }

  // Check if content is different
  $aopen = fopen($afile, 'rb');
  $bopen = fopen($bfile, 'rb');
  $result = true;
  while (!feof($aopen)) {
    if (fread($aopen, 8192) != fread($bopen, 8192)) {
      $result = false;
      break;
    }
  }
  fclose($aopen);
  fclose($bopen);
  return $result;
}