Service password detail

Computed Definition =>

array:3 [
  "class" => "Drupal\Core\Password\PhpPassword"
  "arguments_count" => 0
  "alias" => "Drupal\Core\Password\PasswordInterface"
]

Instance =>

Drupal\Core\Password\PhpPassword {#241
  #algorithm: "2y"
  #options: []
}