DrupalWebTestCase::drupalCompareFiles

  1. drupal
    1. 8
    2. 7
Versions
7 protected DrupalWebTestCase::drupalCompareFiles($file1, $file2)

Compare two files based on size and file name.

Code

modules/simpletest/drupal_web_test_case.php, line 1035

<?php
protected function drupalCompareFiles($file1, $file2) {
  $compare_size = filesize($file1->uri) - filesize($file2->uri);
  if ($compare_size) {
    // Sort by file size.
    return $compare_size;
  }
  else {
    // The files were the same size, so sort alphabetically.
    return strnatcmp($file1->name, $file2->name);
  }
}
?>