[Php80] Handle crash on multi next stmts on ChangeSwitchToMatchRector (…

…#6597)

rules-tests/Php80/Rector/Switch_/ChangeSwitchToMatchRector/Fixture/multi_next_stmt.php.inc

@@ -0,0 +1,46 @@
+<?php
+
+namespace Rector\Tests\Php80\Rector\Switch_\ChangeSwitchToMatchRector\Fixture;
+
+final class MultiNextStmt
+{
+    public function run($value)
+    {
+        switch ($value) {
+        	case 'number':
+                case 'percentage':
+                case 'integer':
+                case 'price':
+                case 'decimal':
+                    $sort = SORT_NUMERIC;
+                    break;
+                case 'string':
+                case 'list':
+                case 'text':
+                    $sort = SORT_NATURAL | SORT_FLAG_CASE;
+                    break;
+                default:
+                    $sort = SORT_REGULAR;
+        }
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php80\Rector\Switch_\ChangeSwitchToMatchRector\Fixture;
+
+final class MultiNextStmt
+{
+    public function run($value)
+    {
+        $sort = match ($value) {
+            'number', 'percentage', 'integer', 'price', 'decimal' => SORT_NUMERIC,
+            'string', 'list', 'text' => SORT_NATURAL | SORT_FLAG_CASE,
+            default => SORT_REGULAR,
+        };
+    }
+}
+
+?>

rules/Php80/NodeFactory/MatchArmsFactory.php

@@ -33,6 +33,12 @@ public function createFromCondAndExprs(array $condAndExprs): array
             ]);
         }
 
+        foreach ($matchArms as $matchArm) {
+            if (is_array($matchArm->conds)) {
+                $matchArm->conds = array_values($matchArm->conds);
+            }
+        }
+
         return $matchArms;
     }
 }