Add example and functional test for reconstituting a DocBlock

examples/03-reconstituting-a-docblock.php

@@ -0,0 +1,23 @@
+<?php
+require_once(__DIR__ . '/../vendor/autoload.php');
+
+use phpDocumentor\Reflection\DocBlock\Serializer;
+use phpDocumentor\Reflection\DocBlockFactory;
+
+$docComment = <<<DOCCOMMENT
+/**
+ * This is an example of a summary.
+ *
+ * And here is an example of the description
+ * of a DocBlock that can span multiple lines.
+ *
+ * @see \phpDocumentor\Reflection\DocBlock\StandardTagFactory
+ */
+DOCCOMMENT;
+
+$factory  = DocBlockFactory::createInstance();
+$docblock = $factory->create($docComment);
+
+$serializer              = new Serializer();
+$reconstitutedDocComment = $serializer->getDocComment($docblock);
+