port 4.0.1 to 3

Author: Alaa Sarhan

.github/workflows/php.yml

@@ -0,0 +1,48 @@
+name: PHP Composer
+
+on:
+  push:
+    branches: [ "master" ]
+    tags: [ 'v*' ]
+  pull_request:
+    branches: [ "master" ]
+    tags: [ 'v*' ]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: shivammathur/setup-php@v2
+      with:
+        php-version: 5.6
+
+    - name: Validate composer.json and composer.lock
+      run: composer validate --strict
+
+    - name: Cache Composer packages
+      id: composer-cache
+      uses: actions/cache@v3
+      with:
+        path: vendor
+        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-php-
+
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-progress
+
+    # Add a test script to composer.json, for instance: "test": "vendor/bin/phpunit"
+    # Docs: https://getcomposer.org/doc/articles/scripts.md
+
+    - name: Run test suite
+      run: composer run-script test
+    - name: Run Code Sniffer
+      run: composer run-script cs

composer.json

@@ -4,7 +4,7 @@
     "type": "library",
     "keywords": ["array", "flatten", "arrays"],
     "homepage": "https://github.com/AlaaSarhan/php-flatten",
-    "license": "LGPL-3.0",
+    "license": "LGPL-3.0-or-later",
     "authors": [
         {
             "name": "Alaa Sarhan",

test/FlattenTest.php

@@ -58,6 +58,7 @@ public function arraysProvider()
     {
         return [
             [ [ ], [ ] ],
+            [ [ [ 'a' => 1 ], [ 'b' => 2] ], [ '0.a' => 1, '1.b' => 2 ] ],
             [ [ 0 ], [ '0' => 0 ] ],
             [ [ 1, 2 ], [ '0' => 1, '1' => 2 ] ],
             [

test/UnflattenTest.php

@@ -58,6 +58,7 @@ public function arraysProvider()
         return [
             [ [ ], [ ] ],
             [ [ '0' => 0 ], [ 0 ] ],
+            [ [ '0.a' => 1, '1.b' => 2 ], [ [ 'a' => 1 ], [ 'b' => 2] ] ],
             [ [ '0' => 1, '1' => 2 ], [ 1, 2 ] ],
             [
                 [ '0' => 1, '1' => 2, '2.0' => 3, '2.1' => 4 ],