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<?php class Drupal { } class Drupal1 { const CORE_COMPATIBILITY = 'Drupal1'; } if (class_exists('Drupal') && defined('Drupal::CORE_COMPATIBILITY')) { echo Drupal::CORE_COMPATIBILITY; } if (class_exists('Drupal1') && defined('Drupal1::CORE_COMPATIBILITY')) { echo Drupal1::CORE_COMPATIBILITY; }
Output for git.master, git.master_jit, rfc.property-hooks
Drupal1

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