Updated PHPStan and Rector to v2.

CsvTable.php

@@ -120,8 +120,19 @@ public function parse(): void {
     }
     fclose($stream);
 
-    $this->header = $this->shouldParseHeader && count($rows) > 0 ? array_slice($rows, 0, 1)[0] : [];
-    $this->rows = $this->shouldParseHeader && count($rows) > 0 ? array_slice($rows, 1) : $rows;
+    $this->header = $this->shouldParseHeader && count($rows) > 0
+      ? array_map(fn($value): string => $value ?? '', array_slice($rows, 0, 1)[0])
+      : [];
+
+    $this->rows = $this->shouldParseHeader && count($rows) > 0
+      ? array_map(
+        fn($row) => array_map(fn($value): string => $value ?? '', $row),
+        array_slice($rows, 1)
+      )
+      : array_map(
+        fn($row) => array_map(fn($value): string => $value ?? '', $row),
+        $rows
+      );
   }
 
   /**
@@ -333,7 +344,7 @@ public static function formatMarkdownTable(array $header, array $rows, array $op
     // Calculate max column widths based on the header and rows by transposing
     // the array and getting the max length of each column.
     $widths = array_map(
-      fn($col): mixed => max(array_map(fn($item): int => strlen($item ?: ''), $col)),
+      fn($col): int => max(array_map(fn($item): int => strlen($item ?: ''), $col) ?: [0]),
       array_map(NULL, ...array_merge([$header], $rows))
     );
 

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "alexskrypnyk/csvtable",
-    "description": "PHP class to work with CSV as a table and export it as Markdown.",
+    "description": "PHP class to parse and format CSV content.",
     "license": "GPL-2.0-or-later",
     "type": "library",
     "authors": [
@@ -21,10 +21,9 @@
     "require-dev": {
         "drupal/coder": "^8.3",
         "ergebnis/composer-normalize": "^2.44",
-        "phpmd/phpmd": "^2.15",
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^2",
         "phpunit/phpunit": "^10.1",
-        "rector/rector": "^1.0.0"
+        "rector/rector": "^2"
     },
     "autoload": {
         "psr-4": {
@@ -45,7 +44,6 @@
     "scripts": {
         "lint": [
             "phpcs",
-            "phpmd --exclude vendor,node_modules . text phpmd.xml",
             "phpstan",
             "rector --clear-cache --dry-run"
         ],

tests/CsvTableUnitTest.php

@@ -13,7 +13,6 @@
  * Unit tests for CsvTable and default formatters.
  *
  * @covers \AlexSkrypnyk\CsvTable\CsvTable
- * @SuppressWarnings(PHPMD.TooManyPublicMethods)
  */
 class CsvTableUnitTest extends TestCase {