original_string: private function getHeader($name, $headers)
      {
          $headers = array_change_key_case($headers);
          $name = strtolower($name);
  
          return isset($headers[$name]) ? (string) $headers[$name] : false;
      }
code: private function getHeader($name, $headers)
      {
          $headers = array_change_key_case($headers);
          $name = strtolower($name);
  
          return isset($headers[$name]) ? (string) $headers[$name] : false;
      }
code_tokens: private function getHeader ( $ name , $ headers ) { $ headers = array_change_key_case ( $ headers ) ; $ name = strtolower ( $ name ) ; return isset ( $ headers [ $ name ] ) ? ( string ) $ headers [ $ name ] : false ; }
docstring: Returns the case insensitive header from the list of headers.
  @param string $name name of the header
  @param string[] $headers List of headers
  @return string|false Contents of the header or false if it does not exist
docstring_tokens: Returns the case insensitive header from the list of headers .