Description:
------------
<?php

// -------------------------------------------------------------------
// START Basic Client Creatio

// Create Client
$client = new GearmanClient();
$client->addServer("192.168.10.58","4730");
$client->addServer("192.168.10.141","4730");

// END Basic Client Creation
// -------------------------------------------------------------------

// Start Tasks
$client->addTaskBackground("reverse", "ereh saw adrU");
$client->addTaskBackground("reverse", "!dlroW olleH");
$client->addTaskBackground("reverse", "ENO-F");
$client->addTaskBackground("reverse", "Hello out world!");

$client->addTaskHighBackground("reverse", "!!!YTIROIRP HGIH SI SIHT");
// above line 3 more times...

$client->addTaskLowBackground("reverse", "!!!ytiroirp wol si siht");
// above line 3 more times...

// code removed...
		
echo "Start Tasks!\n";
$client->runTasks();
// AT this point, if server 10.58 is DOWN,
// the script Locks up, and sends zero tasks to be Q'd in Server 2.
// Sometimes one random job makes it to the server, but that is it.
?> // end of script/program

Reproduce code:
---------------
http://pastebin.ca/1761938 (source  code)

http://pastebin.ca/1761941 (strace for failure, Server 10.58 is down, Server 10.141 is up but never gets the job)

http://pastebin.ca/1761942 (strace for Success, Server 10.58 is up, Server 10.141 is up. 10.58 gets all jobs, server 10.141 gets zero, which is correctly done)

Expected result:
----------------
Assuming Server #1 (10.58) is down, runTasks() should fire, send all the tasks to server #2, and finish running.

Actual result:
--------------
Script stops and hangs at runTasks(), and never finished. Job server #2 gets zero jobs.