kamisama/php-resque-ex — pull request #24 by botsdots (2014-10-22 06:30:51+00:00)
Title: Use getmypid to specify a persistent connection unique identifier

In working with resque extensively, I found that I was having overlapping connects and this seemed to be the only way to fix it. Per the phpredis documentation, the fourth argument to pconnect is:
*persistent_id: string. identity for the requested persistent connection*