array:11 [
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "cf-visitor" => array:1 [
    0 => "{"scheme":"https"}"
  ]
  "cf-ipcountry" => array:1 [
    0 => "US"
  ]
  "cf-connecting-ip" => array:1 [
    0 => "216.73.216.141"
  ]
  "cdn-loop" => array:1 [
    0 => "cloudflare; loops=1"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "cf-ray" => array:1 [
    0 => "9c5828c5ed59a2d9-YYZ"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.141"
  ]
  "host" => array:1 [
    0 => "dhonline.edu.vn"
  ]
]
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