"; for($i=0; $i < $tot; $i++){ $fp = @fsockopen("udp://{$server_addr[$i][0]}", $server_addr[$i][1], $errno, $errstr); if (!$fp) { echo "ERROR: $errno - $errstr
\n"; continue; } else { fwrite($fp,"REQUEST_SERV_UPDATE", 19); while(1) { $test2 = fread($fp, 1024); $test .= trim($test2); $j = strlen($test2); if($j < 64) break; } fclose($fp); } } if ($test == "SUCCESS_0222") { $msg = "¼­¹ö ¸®½ºÆ® ¾÷µ¥ÀÌÆ®°¡ ¼º°øÀûÀ¸·Î ¿Ï·á µÇ¾ú½À´Ï´Ù."; $font_size = "3"; $font_color = "blue"; } else { $msg = "¾÷µ¥ÀÌÆ®°¡ ½ÇÆÐ Çß½À´Ï´Ù"; $font_size = "6"; $font_color = "red"; } ?>