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<?php | |
error_reporting(E_ALL); | |
send_message('127.0.0.1','8000', getmypid() . ' Message to send...'); | |
function send_message($ipServer,$portServer,$message) | |
{ | |
$fp = stream_socket_client("tcp://$ipServer:$portServer", $errno, $errstr); | |
stream_set_blocking($fp, false); | |
if (1) { | |
while(1) { | |
$wr = array($fp); | |
$rr = array($fp); | |
$nl = null; | |
if ($ss = stream_select($nl, $wr, $nl, 1, 0) > 0) { | |
echo 'SS result='; | |
var_dump($ss); | |
$written = fwrite($fp, "$message" . time() . "\n"); | |
echo 'Written result:'; | |
var_dump($written); | |
if ($written === false) { | |
echo "FAILED TO WRITE"; | |
sleep(1); | |
} | |
if ($written === 0) { | |
$info = stream_get_meta_data($fp); | |
print_r($info); | |
if (feof($fp)) { | |
echo 'FEOF detected'; | |
} | |
sleep(1); | |
} | |
echo 'Written=' . $written . "\n"; | |
sleep(1); | |
} else { | |
echo 'cant select to write'; | |
} | |
} | |
} | |
} |
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<?php | |
$socket = stream_socket_server("tcp://127.0.0.1:8000", $errno, $errstr); | |
echo "Dispatching...\n"; | |
pcntl_signal_dispatch(); | |
register_shutdown_function(function($s) { | |
echo 'Doing shutdown'; | |
@fclose($s); | |
}, $socket); | |
while(1) { | |
$conn = @stream_socket_accept($socket, 10); | |
if ($conn) { | |
while($data = fread($conn, 1024)) { | |
if ($data) { | |
echo "RCV: " . $data; | |
} | |
} | |
@fclose($conn); | |
} else { | |
break; | |
} | |
} | |
@fclose($socket); |
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http://php.net/manual/en/function.fwrite.php
Example seems to create** infinite LOOP** because FALSE is never returned, this is also mentioned in comments