@ 2014-10-28T20:48:14Z <?php
/**
Ajax Streaming without polling
*/
//type octet-stream. make sure apache does not gzip this type, else it would get buffered
header('Content-Type: text/octet-stream');
header('Cache-Control: no-cache'); // recommended to prevent caching of event data.
/**
Send a partial message
*/
function send_message($id, $message, $progress)
{
$d = array('message' => $message , 'progress' => $progress);
echo json_encode($d) . PHP_EOL;
//PUSH THE data out by all FORCE POSSIBLE
ob_flush();
flush();
}
$serverTime = time();
//LONG RUNNING TASK
for($i = 0; $i < 10; $i++)
{
//Hard work!!
sleep(1);
//send status message
$p = ($i+1)*10; //Progress
send_message($serverTime, $p . '% complete. server time: ' . date("h:i:s", time()) , $p);
}
sleep(1);
send_message($serverTime, 'COMPLETE', '100');
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Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.10 , 7.2.0 {"message":"10% complete. server time: 09:48:15","progress":10}
Notice: ob_flush(): failed to flush buffer. No buffer to flush in /in/ACo65 on line 20
{"message":"20% complete. server time: 09:48:16","progress":20}
Notice: ob_flush(): failed to flush buffer. No buffer to flush in /in/ACo65 on line 20
Process exited with code 137 . preferences:dark mode live preview
117.55 ms | 402 KiB | 134 Q