nicolasff/phpredis — pull request #488 by gowithrain (2014-07-30 02:54:07+00:00)
Title: add command func and better INFO command

1, add command func In order to support the custom command
2, better INFO command。output is such as
["# CPU"]=>
array(4) {
["used_cpu_sys"]=>
string(5) "24.54"
["used_cpu_user"]=>
string(4) "0.23"
["used_cpu_sys_children"]=>
string(4) "0.02"
["used_cpu_user_children"]=>
string(4) "0.00"
}
["# Keyspace"]=>
array(1) {
["db0"]=>
string(26) "keys=4,expires=0,avg_ttl=0"
}