Merge pull request #915 from redis/DOC-4587-add-php-conn-info

DOC-4587 added PHP connection info to basic examples

Author: andy-stark-redis

content/develop/clients/php/_index.md

@@ -50,7 +50,13 @@ require 'vendor/autoload.php';
 
 use Predis\Client as PredisClient;
 
-$r = new PredisClient();
+$r = new PredisClient([
+                'scheme'   => 'tcp',
+                'host'     => '127.0.0.1',
+                'port'     => 6379,
+                'password' => '',
+                'database' => 0,
+            ]);
 ```
 
 Store and retrieve a simple string to test the connection:

content/develop/clients/php/connect.md

@@ -27,7 +27,13 @@ require 'vendor/autoload.php';
 
 use Predis\Client as PredisClient;
 
-$r = new PredisClient();
+$r = new PredisClient([
+                'scheme'   => 'tcp',
+                'host'     => '127.0.0.1',
+                'port'     => 6379,
+                'password' => '',
+                'database' => 0,
+            ]);
 ```
 
 Store and retrieve a simple string to test the connection: