Merge pull request #2 from Larium/feature/upgrade-php8

Upgrade to php 8.1

.travis.yml

@@ -3,6 +3,8 @@ php:
   - 7.2
   - 7.3
   - 7.4
+  - 8.0
+  - 8.1
 before_script: composer install
 script:
     - ./vendor/bin/phpunit tests/

composer.json

@@ -11,12 +11,12 @@
         }
     ],
     "require": {
-        "php": ">=7.2"
+        "php": ">=8.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "~8.3.5",
-        "doctrine/dbal": "^2.9",
-        "pagerfanta/pagerfanta": "~2.1.3"
+        "phpunit/phpunit": "^9.5",
+        "doctrine/dbal": "^3.6",
+        "pagerfanta/pagerfanta": "^4.0"
     },
     "autoload": {
         "psr-4": {

src/Doctrine/Dbal/DoctrineDbalResult.php

@@ -30,12 +30,12 @@ public function fetch(int $offset, int $limit): array
     {
         $this->queryBuilder->setFirstResult($offset);
         $this->queryBuilder->setMaxResults($limit);
-        $stmt = $this->queryBuilder->execute();
+        $stmt = $this->queryBuilder->executeQuery();
 
-        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+        return $stmt->fetchAllAssociative();
     }
 
-    public function count()
+    public function count(): int
     {
         if (null === $this->count) {
             $qb = clone $this->queryBuilder;
@@ -48,7 +48,7 @@ public function count()
                    ->setMaxResults(1);
             }
 
-            $this->count = intval($qb->execute()->fetchColumn());
+            $this->count = intval($qb->executeQuery()->fetchOne());
         }
 
         return $this->count;

src/Pagerfanta/SearchAdapter.php

@@ -19,15 +19,15 @@ public function __construct(Result $result)
     /**
      * {@inheritDoc}
      */
-    public function getNbResults()
+    public function getNbResults(): int
     {
         return $this->result->count();
     }
 
     /**
      * {@inheritDoc}
      */
-    public function getSlice($offset, $length)
+    public function getSlice($offset, $length): iterable
     {
         return $this->result->fetch($offset, $length);
     }