PHP的消息通信机制测试实例

<"Start...\n";
// Create System V Message Queue. Integer value is the number of the Queue
//$queue = msg_get_queue(100379);
$mesg_key = ftok(__FILE__, 'm');
$mesg_id = msg_get_queue($mesg_key, 0666);
$queue = $mesg_id;
// Sendoptions
$serialize_needed=false; // Must the transfer data be serialized "H:i:s",time());   // Transfering Data
 // This one sends
  if (isset($_GET['type'])&&$_GET['type']=='send') {
  if(msg_send($queue,$msgtype_send, $message,$serialize_needed, $block_send,$err)===true) {
   echo "The ".$i." Message has been sent, the messge is ".$message."\n";
  } else {
   var_dump($err);
  }
 // This one received
 } else {
   $queue_status=msg_stat_queue($queue);
   echo 'Get Messages in the queue: '.$queue_status['msg_qnum']."\n";
   print_r($queue_status);
   echo "\n";
  if ($queue_status['msg_qnum']>0) {
   if (msg_receive($queue,$msgtype_receive ,$msgtype_erhalten,$maxsize,$daten,$serialize_needed, $option_receive, $err)===true) {
       echo "Received data:".$daten."\n";
   } else {
       var_dump($err);
   }
  }
 }
}
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