array:5 [
  "accept" => array:1 [
    0 => "*/*"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "cookie" => array:1 [
    0 => "sikho_bd_session=eyJpdiI6IkNUbjZ0MG5NVUFKck5ZTHRBbkdGdGc9PSIsInZhbHVlIjoieWdwamFFbFowRVhXRXU1U1JqVlk1UjRabDcveURPUVNOWVYwUGFSSU5EbUIwK0RQK1BhZ0FmSVhkM3pPSjkvWUxxeWJCU0ZWeUF6QUp0RmowOGgrNUVuNS8zV1NnNk1jeWdsbk8yMmtpaS9TN25rQU9TYldwak9YbnF3QzFVSTUiLCJtYWMiOiIxNzJmNzFhMzlhMGQyMDg3OTU3ZjE4ZmRjOTg3ZGVmODhiYWQyNjdhODQ1ZmNiMjY0YTAxY2EwNjZjYjdiNTFlIiwidGFnIjoiIn0%3D; user_id=-1; XSRF-TOKEN=eyJpdiI6IlRlSEZPQ3A0OXlOTEVVWGMvVlBtU0E9PSIsInZhbHVlIjoielNhdEFlaXgxQnZJNWpuenZaYkxab3FpUGxIQlZjTkpYNjc1aFg5eGtkeU9lem5Ddjg5ZFpMc25hcnAxQzlsYWtaMTZJOWg3OTlwblF0ejJEVjlVUVZxclJGcUk0RXFOajFJN01RWE9oSG9SNHpTakZtbmM1Q0p1a2pVVE13SFoiLCJtYWMiOiJmYTk1NzZmNjY3ZTU1ZTBmOWFmYzU4N2E3OWJmZWExZTEzMDVkZWM1NTg2NjE2YmExNzJjYTczYTVjMDlmOWU0IiwidGFnIjoiIn0%3D"
  ]
  "host" => array:1 [
    0 => "sikhobd.islamibookbd.com"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
]