array(10) {
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  ["via"] => string(45) "1.1 squid-proxy-5b96dc6d46-wvd8f (squid/6.13)"
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  ["accept-encoding"] => string(23) "gzip, br, zstd, deflate"
  ["user-agent"] => string(103) "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ["accept"] => string(3) "*/*"
  ["content-type"] => string(0) ""
  ["content-length"] => string(0) ""
}

NULL