The start of something beautiful

vendor/doctrine/collections/src/Expr/Expression.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common\Collections\Expr;
+
+/**
+ * Expression for the {@link Selectable} interface.
+ */
+interface Expression
+{
+    /** @return mixed */
+    public function visit(ExpressionVisitor $visitor);
+}