From f970833b0a6d65a38e85ddbedcb9333df6ce5d66 Mon Sep 17 00:00:00 2001
From: jens1o <jenshausdorf@gmail.com>
Date: Wed, 15 Nov 2017 18:37:16 +0100
Subject: [PATCH] add more things
 https://github.com/felixfbecker/php-language-server/issues/200

---
 src/DefinitionResolver.php         | 5 +++++
 src/Protocol/SymbolInformation.php | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/src/DefinitionResolver.php b/src/DefinitionResolver.php
index 66bfe60..1d08a78 100644
--- a/src/DefinitionResolver.php
+++ b/src/DefinitionResolver.php
@@ -979,6 +979,11 @@ class DefinitionResolver
             return $this->resolveExpressionNodeToType($node->argumentExpressionList->children[2]->expression);
         }
 
+        // FOREACH KEY VARIABLE
+        if ($node instanceof Node\ForeachKey) {
+            return new Types\Integer;
+        }
+
         // PARAMETERS
         // Get the type of the parameter:
         //   1. Doc block
diff --git a/src/Protocol/SymbolInformation.php b/src/Protocol/SymbolInformation.php
index 6b4d39e..0ac8973 100644
--- a/src/Protocol/SymbolInformation.php
+++ b/src/Protocol/SymbolInformation.php
@@ -83,6 +83,8 @@ class SymbolInformation
             )
             || $node instanceof Node\UseVariableName
             || $node instanceof Node\Parameter
+            || $node instanceof Node\ForeachValue
+            || $node instanceof Node\ForeachKey
         ) {
             $symbol->kind = SymbolKind::VARIABLE;
         } else {
@@ -103,6 +105,8 @@ class SymbolInformation
             } else {
                 $symbol->name = ltrim((string)$node->name->getText($node->getFileContents()), "$");
             }
+        } else if ($node instanceof Node\ForeachValue || $node instanceof Node\ForeachKey) {
+            $symbol->name = $node->expression->getName();
         } else if (isset($node->variableName)) {
             $symbol->name = $node->variableName->getText($node);
         } else if (!isset($symbol->name)) {