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Editorial Team
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Asked: 2026-06-05T10:57:11+00:00

I am wondering if it is possible to save the entire http response on

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I am wondering if it is possible to save the entire http response on the server side at the end of some php script just before sending reponse? Even better if i can save response in hex format? Or can i see it in apache log maybe?

many thanks

Edit: 

      function shutDownFunction() {


        $error = error_get_last();

        if ( !empty($error) ) {

            header('HTTP/1.0  500' .$error );
        } else { 
           header('HTTP/1.0 200');
           return '<html> <body> ... </body></html>';
        }



    }

register_shutdown_function('shutdownFunction');

try { 

 $data = file_get_contents("php://input");

  //do some work here 

    } catch (Exception $e) {

        header('HTTP/1.0 503'); 

        die;
    }

And I want to save entire response inluding headers, i don-t know , for example : 

GET /tutorials/other/top-20-mysql-best-practices/ HTTP/1.1
Host: net.tutsplus.com
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Cookie: PHPSESSID=r2t5uvjq435r4q7ib3vtdjq120
Pragma: no-cache
Cache-Control: no-cache
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1 Answer

  1. Editorial Team
    <?php
function callback($buffer)
{
  // Save the output (to append or create file)
  $fh = fopen("out.txt", "a");
  fwrite($fh, $buffer);
  fclose($fh);

  // Return the output
  return $buffer;
}

// Any thing that is indended to be sent to the client is stored in a buffer and callback is called
ob_start("callback");

// Write out to buffer here
echo "TEST";
echo " SOME MORE DATA";
echo "\r\nNEW LINE";
echo "<b>SOME HTML</b>";

// Send to client
ob_end_flush();
?>
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