https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Installer%21InstallerKernel.php/function/InstallerKernel%3A%3AinstallationAttempted/8.9.x
function InstallerKernel::installationAttempted | Drupal API
functiondrupalapi
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Installer%21InstallerKernel.php/function/InstallerKernel%3A%3AinitializeContainer/10
function InstallerKernel::initializeContainer | Drupal API
functiondrupalapi