From 148de8991b25fe28e30f788b765a1570f35d595b Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 29 Jan 2026 10:17:31 +0000
Subject: [PATCH 1/3] Initial plan


From 87a2868279d1c12148c842e0837edb7f5458f050 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 29 Jan 2026 10:18:17 +0000
Subject: [PATCH 2/3] plan: initial checklist

Co-authored-by: overclokk <4604932+overclokk@users.noreply.github.com>
---
 .github/workflows/lint.yml            | 70 +++++++++++++--------------
 .github/workflows/static-analysis.yml | 58 +++++++++++-----------
 LICENSE                               | 42 ++++++++--------
 3 files changed, 85 insertions(+), 85 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 356007f..21dd0de 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,36 +1,36 @@
-name: CS - File lint and file validation
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  lint:
-    name: ✔️ CS check al files
-
-    runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '--skip ci') && !github.event.pull_request.draft"
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup PHP with PECL extension
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: '7.4'
-
-      - name: Validate composer.json and composer.lock
-        run: composer validate --strict
-
-      - name: Validate php files
-        run: find ./src/ ./tests/ -type f -name '*.php' -print0 | xargs -0 -L 1 -P 4 -- php -l
-
-      - uses: ramsey/composer-install@v3
-
-      - name: Coding standard
+name: CS - File lint and file validation
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  lint:
+    name: ✔️ CS check al files
+
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '--skip ci') && !github.event.pull_request.draft"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP with PECL extension
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate --strict
+
+      - name: Validate php files
+        run: find ./src/ ./tests/ -type f -name '*.php' -print0 | xargs -0 -L 1 -P 4 -- php -l
+
+      - uses: ramsey/composer-install@v3
+
+      - name: Coding standard
         run: composer run cs
\ No newline at end of file
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 3cdf6ea..8b8f266 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -1,30 +1,30 @@
-name: Static Analysis
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  tests:
-    name: Static Analysis for PHP
-
-    runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '--skip ci') && !github.event.pull_request.draft"
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: 7.4
-
-      - uses: ramsey/composer-install@v3
-
-      - name: Psalm
+name: Static Analysis
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  tests:
+    name: Static Analysis for PHP
+
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '--skip ci') && !github.event.pull_request.draft"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+
+      - uses: ramsey/composer-install@v3
+
+      - name: Psalm
         run: vendor/bin/psalm
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index fd89f9a..640da3c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,21 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Enea Scerba
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+The MIT License (MIT)
+
+Copyright (c) 2015 Enea Scerba
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

From be07163c77f52df8270948a42977a424b36eafe4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 29 Jan 2026 10:36:03 +0000
Subject: [PATCH 3/3] add tests for scalar coercion and delimiter literal paths

Co-authored-by: overclokk <4604932+overclokk@users.noreply.github.com>
---
 tests/unit/ConfigTest.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/unit/ConfigTest.php b/tests/unit/ConfigTest.php
index d41f4a6..2b4057a 100644
--- a/tests/unit/ConfigTest.php
+++ b/tests/unit/ConfigTest.php
@@ -672,6 +672,28 @@ public function itShouldReturnDefaultIfValFetchedIsNull(): void
         $this->assertSame('default-value', $sut->get('test2.test1.sub', 'default-value'), '');
     }
 
+    public function testScalarToArrayCoercionReturnsDefaultAndLeavesScalarUntouched(): void
+    {
+        $sut = $this->makeInstance(['flag' => 'value']);
+
+        $this->assertSame('value', $sut->get('flag'));
+        $this->assertFalse($sut->has('flag.sub')); // scalar gets cast to array during lookup
+        $this->assertSame('fallback', $sut->get('flag.sub', 'fallback'));
+        $this->assertSame('value', $sut->get('flag')); // original scalar preserved
+    }
+
+    public function testLiteralKeyContainingDelimiterMustUseArrayPath(): void
+    {
+        $sut = $this->makeInstance();
+        $sut->set(['foo.bar'], 'literal');
+
+        $this->assertFalse($sut->has('foo.bar')); // interpreted as nested path
+        $this->assertSame('default', $sut->get('foo.bar', 'default'));
+
+        $this->assertTrue($sut->has(['foo.bar']));
+        $this->assertSame('literal', $sut->get(['foo.bar']));
+    }
+
     /**
      * @test
      */