retry: 10000
id: 100
event: myevent
data: The first event! time is: Sat, 10 Oct 2026 21:23:27 +0000

<br />
<b>Notice</b>:  ob_flush(): Failed to flush buffer. No buffer to flush in <b>/var/www/html/phpkobo/research/php-experimental/server-sent-events/server.php</b> on line <b>13</b><br />
id: 200
event: myclose
data: close the connection!!!

<br />
<b>Notice</b>:  ob_flush(): Failed to flush buffer. No buffer to flush in <b>/var/www/html/phpkobo/research/php-experimental/server-sent-events/server.php</b> on line <b>29</b><br />