--- /dev/null
+<?php
+
+namespace Wikimedia\Rdbms;
+
+class Blob implements IBlob {
+ /** @var string */
+ protected $mData;
+
+ /**
+ * @param string $data
+ */
+ public function __construct( $data ) {
+ $this->mData = $data;
+ }
+
+ public function fetch() {
+ return $this->mData;
+ }
+}
+
+class_alias( Blob::class, 'Blob' );