Ignore super globals from lower camel case check

Author: f.schmitt

custom-standards/Flyeralarm/Sniffs/Variable/LowerCamelCaseSniff.php

@@ -8,6 +8,21 @@
 
 class LowerCamelCaseSniff implements Sniff
 {
+    /**
+     * @var array
+     */
+    protected $superGlobals = [
+        '$GLOBALS',
+        '$_SERVER',
+        '$_GET',
+        '$_POST',
+        '$_FILES',
+        '$_COOKIE',
+        '$_SESSION',
+        '$_REQUEST',
+        '$_ENV',
+    ];
+
     /**
      * @return array
      */
@@ -32,6 +47,10 @@ public function process(File $phpcsFile, $stackPtr)
             $variableName = $tokens[$variablePtr]['content'];
             $variableName = substr($variableName, 1);
 
+            if (in_array($variableName, $this->superGlobals)) {
+                continue;
+            }
+
             $isLowerCamelCase = Common::isCamelCaps($variableName, false, true, true);
             if ($isLowerCamelCase) {
                 continue;