From 402d7952547502e91f03e3a2b51c7a02a30fef65 Mon Sep 17 00:00:00 2001
From: Janez Urevc <janez@janezurevc.name>
Date: Wed, 22 Jul 2026 14:09:57 +0200
Subject: [PATCH 1/2] Prepare 3.0.0: PHP ^8.2 and portphp/portphp ^2.0

Breaking major: drop PHP < 8.2 and portphp 1.x.
Add Dependabot and UPGRADE-3.0.md.
---
 .github/dependabot.yml | 13 +++++++++++++
 UPGRADE-3.0.md         |  4 ++++
 composer.json          |  6 +++---
 3 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100644 .github/dependabot.yml
 create mode 100644 UPGRADE-3.0.md

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f7b8104
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+  - package-ecosystem: composer
+    directory: /
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 5
+    versioning-strategy: widen
diff --git a/UPGRADE-3.0.md b/UPGRADE-3.0.md
new file mode 100644
index 0000000..ff43082
--- /dev/null
+++ b/UPGRADE-3.0.md
@@ -0,0 +1,4 @@
+# Upgrade from 2.x to 3.0
+
+- Minimum PHP is **8.2** (`^8.2`).
+- Requires `portphp/portphp` **^2.0**.
diff --git a/composer.json b/composer.json
index 7719973..1f99543 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
     },
     "require": {
         "php": "^8.2",
-        "portphp/portphp": "^1.6.0"
+        "portphp/portphp": "^2.0"
     },
     "autoload": {
         "psr-4": {
@@ -32,7 +32,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5"
+        "phpunit/phpunit": "^9.6"
     },
     "autoload-dev": {
         "psr-4": {
@@ -41,7 +41,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.0.x-dev"
+            "dev-master": "3.0.x-dev"
         }
     }
 }

From a902bd9623fb94f91dff9a3021fa842d2e011b1b Mon Sep 17 00:00:00 2001
From: Janez Urevc <janez@janezurevc.name>
Date: Wed, 22 Jul 2026 14:21:35 +0200
Subject: [PATCH 2/2] =?UTF-8?q?Fix=20compatibility=20with=20portphp=202.0?=
 =?UTF-8?q?=20/=20Symfony=207=E2=80=938=20APIs?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/CsvReaderFactory.php | 3 ++-
 src/CsvWriter.php        | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/CsvReaderFactory.php b/src/CsvReaderFactory.php
index f985c30..abc56ca 100644
--- a/src/CsvReaderFactory.php
+++ b/src/CsvReaderFactory.php
@@ -2,6 +2,7 @@
 
 namespace Port\Csv;
 
+use Port\Reader;
 use Port\Reader\ReaderFactory;
 
 /**
@@ -62,7 +63,7 @@ public function __construct(
      *
      * @return CsvReader
      */
-    public function getReader(\SplFileObject $file)
+    public function getReader(\SplFileObject $file): Reader
     {
         $reader = new CsvReader($file, $this->delimiter, $this->enclosure, $this->escape);
 
diff --git a/src/CsvWriter.php b/src/CsvWriter.php
index 2766b69..fcdb8f5 100644
--- a/src/CsvWriter.php
+++ b/src/CsvWriter.php
@@ -53,7 +53,7 @@ public function __construct($delimiter = ',', $enclosure = '"', $stream = null,
     /**
      * {@inheritdoc}
      */
-    public function prepare()
+    public function prepare(): void
     {
         if ($this->utf8Encoding) {
             fprintf($this->getStream(), chr(0xEF) . chr(0xBB) . chr(0xBF));
@@ -63,7 +63,7 @@ public function prepare()
     /**
      * {@inheritdoc}
      */
-    public function writeItem(array $item)
+    public function writeItem(array $item): void
     {
         if ($this->prependHeaderRow && 1 == $this->row++) {
             $headers = array_keys($item);