From 6c9b32666c82569326e534013abcc8b343e20834 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Bundyra?= <contact@webimpress.com>
Date: Fri, 29 Nov 2019 11:10:49 +0000
Subject: [PATCH] Variable `$this` must be lowercase, PHP is case sensitive for
 variables

---
 src/Standards/Squiz/Sniffs/Scope/StaticThisUsageSniff.php   | 2 +-
 src/Standards/Squiz/Tests/Scope/StaticThisUsageUnitTest.inc | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Standards/Squiz/Sniffs/Scope/StaticThisUsageSniff.php b/src/Standards/Squiz/Sniffs/Scope/StaticThisUsageSniff.php
index ee671dfed5..aab8504bbc 100644
--- a/src/Standards/Squiz/Sniffs/Scope/StaticThisUsageSniff.php
+++ b/src/Standards/Squiz/Sniffs/Scope/StaticThisUsageSniff.php
@@ -75,7 +75,7 @@ public function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope)
             } else if ($tokens[$next]['code'] === T_ANON_CLASS) {
                 $next = $tokens[$next]['scope_closer'];
                 continue;
-            } else if (strtolower($tokens[$next]['content']) !== '$this') {
+            } else if ($tokens[$next]['content'] !== '$this') {
                 continue;
             }
 
diff --git a/src/Standards/Squiz/Tests/Scope/StaticThisUsageUnitTest.inc b/src/Standards/Squiz/Tests/Scope/StaticThisUsageUnitTest.inc
index 1a6ca7e098..38b443f2fd 100644
--- a/src/Standards/Squiz/Tests/Scope/StaticThisUsageUnitTest.inc
+++ b/src/Standards/Squiz/Tests/Scope/StaticThisUsageUnitTest.inc
@@ -108,4 +108,10 @@ $b = new class()
         }) {
         };
     }
+
+    public static function thisMustBeLowercase() {
+        $This = 'hey';
+
+        return $This;
+    }
 }