php man page for mongoprotocolexception

MONGOPROTOCOLEXCEPTION(3)						 1						 MONGOPROTOCOLEXCEPTION(3)

The MongoProtocolException class

INTRODUCTION
	When  talking to MongoDB 2.6.0, and later, certain operations (such as writes) may throw MongoProtocolException when the response from the
       server did not make sense - for example during network failure (we could read the entire response) or data corruption.

	This exception is also thrown when attempting to talk newer protocols then the server supports, for example using the MongoWriteBatch when
       talking to a MongoDB server prior to 2.6.0.

CLASS SYNOPSIS
       MongoProtocolException

       MongoProtocolExceptionextends
       MongoException

       Inherited properties

       o protected string$message

       o protected int$code

       o protected string$file

       o protected int$line

EXAMPLES
       Example #1

	      Catching MongoProtocolException

	       Running the following example against MongoDB prior to 2.6.0 will throw an MongoProtocolException

	      <?php
	      $mc = new MongoClient("localhost");
	      $c = $mc->selectCollection("test", "test");

	      try {
		  $batch = new MongoInsertBatch($c);
	      } catch(MongoProtocolException $e) {
		  echo $e->getMessage();
	      }
	      ?>

	      The above examples will output something similar to:

	      Current primary does not have a Write API

PHP Documentation Group 												 MONGOPROTOCOLEXCEPTION(3)