- * - key: string, eg "com.example.myextension"
- * - keys: mixed; array of string, eg array("com.example.myextension1", "com.example.myextension2") or string with comma-delimited list
- * using 'keys' should be more performant than making multiple API calls with 'key'
+ * - key: string, eg "com.example.myextension"
+ * - keys: mixed; array of string, eg array("com.example.myextension1", "com.example.myextension2") or string with comma-delimited list
+ * Using 'keys' should be more performant than making multiple API calls with 'key'.