(PECL amqp >= Unknown)
AMQPConnection::setPassword — Set the password.
$password
   )This method will set the password string used to connect to the AMQP broker.
password
     The password string used to authenticate with the AMQP broker.
   成功时返回 TRUE, 或者在失败时返回 FALSE.
  
   Throws an AMQPConnectionException if
   password is longer then 32characters.
  
Example #1 AMQPConnection::setPassword() example
<?php
/* Create a new connection */
$cnn = new AMQPConnection();
// set the password
$cnn->setPassword('mypassword');
?>