Fix PHPStan.

Author: dereuromark

PhpCollective/Sniffs/Commenting/DocBlockVarNotJustNullSniff.php

@@ -69,7 +69,10 @@ public function process(File $phpCsFile, $stackPointer): void
             return;
         }
 
-        $typeIndex = $varIndex + 2;
+        $typeIndex = (int)$varIndex + 2;
+        if (!isset($tokens[$typeIndex]) || !isset($tokens[$typeIndex]['content'])) {
+            return;
+        }
 
         $content = $tokens[$typeIndex]['content'];
         $spaceIndex = strpos($content, ' ');

PhpCollective/Sniffs/Formatting/ArrayDeclarationSniff.php

@@ -282,6 +282,9 @@ public function processMultiLineArray(File $phpcsFile, int $stackPtr, int $array
                         $nextToken,
                         true,
                     );
+                    if ($valueContent === false) {
+                        continue;
+                    }
 
                     $indices[] = ['value' => $valueContent];
                 }
@@ -319,6 +322,10 @@ public function processMultiLineArray(File $phpcsFile, int $stackPtr, int $array
                 true,
             );
 
+            if ($nextContent === false) {
+                continue;
+            }
+
             $currentEntry['value'] = $nextContent;
             $indices[] = $currentEntry;
             $lastToken = $nextToken;