Add docblocks for classes and interfaces in Ramsey\Uuid\Generator namespace

src/Generator/PeclUuidTimeGenerator.php

@@ -14,8 +14,21 @@
 
 namespace Ramsey\Uuid\Generator;
 
+/**
+ * PeclUuidTimeGenerator provides functionality to generate strings of binary
+ * data for version 1 UUIDs using the PECL UUID PHP extension
+ *
+ * @link https://pecl.php.net/package/uuid
+ */
 class PeclUuidTimeGenerator implements TimeGeneratorInterface
 {
+    /**
+     * Generate a version 1 UUID using the PECL UUID extension
+     *
+     * @param int|string $node Not used in this context
+     * @param int $clockSeq Not used in this context
+     * @return string A binary string
+     */
     public function generate($node = null, $clockSeq = null)
     {
         $uuid = uuid_create(UUID_TYPE_TIME);