fix example

Bulat Shakirzyanov · Bulat Shakirzyanov · commit ffdc7c26878a · 2015-09-11T11:33:35.000-07:00
diff --git a/features/README.md b/features/README.md
@@ -208,7 +208,7 @@ You run CQL statements by passing them to [`Cassandra\Session::execute()`](http:
 $result = $session->execute(new Cassandra\SimpleStatement('SELECT keyspace_name, columnfamily_name FROM system.schema_columnfamilies'));
 
 foreach ($result as $row) {
-    sprintf("The keyspace \"%s\" has a table \"%s\".\n", $row['keyspace_name'], $row['columnfamily_name']);
+    printf("The keyspace \"%s\" has a table \"%s\".\n", $row['keyspace_name'], $row['columnfamily_name']);
 }
 ```
 

Original file line number	Diff line number	Diff line change
@@ -208,7 +208,7 @@ You run CQL statements by passing them to [`Cassandra\Session::execute()`](http:
`208`	`208`	`$result = $session->execute(new Cassandra\SimpleStatement('SELECT keyspace_name, columnfamily_name FROM system.schema_columnfamilies'));`
`209`	`209`
`210`	`210`	`foreach ($result as $row) {`
`211`		`- sprintf("The keyspace \"%s\" has a table \"%s\".\n", $row['keyspace_name'], $row['columnfamily_name']);`
	`211`	`+ printf("The keyspace \"%s\" has a table \"%s\".\n", $row['keyspace_name'], $row['columnfamily_name']);`
`212`	`212`	`}`
`213`	`213`	```
`214`	`214`