Add compatibility for PHP8

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ 'ubuntu-18.04' ] #, macos-latest, windows-latest ]
-        php-version: [ '7.2', '7.3', '7.4' ]
+        php-version: [ '7.3', '7.4', '8.0' ]
 
     name: PHP ${{ matrix.php-version }} on OS ${{ matrix.os }}
     steps:
@@ -32,8 +32,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-version }}
-          # Select PHPUnit version suitable for PHP 7.2.
-          tools: composer, phpunit:^8.5
+          tools: composer, phpunit:^9.5
 
       # Cache Composer Dependencies
       # https://github.com/marketplace/actions/setup-php-action#cache-composer-dependencies
@@ -58,15 +57,15 @@ jobs:
 
       # https://github.com/php-coveralls/php-coveralls#github-actions
       - name: Upload coverage results to Coveralls
-        if: always() && matrix.php-version == '7.4'
+        if: always() && (matrix.php-version == '7.4' || matrix.php-version == '8.0')
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           composer global require php-coveralls/php-coveralls
           php-coveralls --coverage_clover=build/logs/clover.xml -v
 
       - name: Upload coverage results to Scrutinizer CI
-        if: always() && matrix.php-version == '7.4'
+        if: always() && (matrix.php-version == '7.4' || matrix.php-version == '8.0')
         run: |
           echo "Git HEAD ref:"
           git log --pretty=%P -n1 HEAD

.scrutinizer.yml

@@ -30,7 +30,7 @@ build:
     analysis:
       environment:
         php:
-          version: 7.4
+          version: 8.0
       tests:
         override:
           - php-scrutinizer-run --enable-security-analysis
@@ -39,4 +39,10 @@ build:
 
 # https://scrutinizer-ci.com/docs/tools/external-code-coverage/
 tools:
-  external_code_coverage: true
+  external_code_coverage:
+
+    enabled: true
+
+    # Scrutinizer will wait for two code coverage submissions
+    # in order to cover both PHP7 and PHP8.
+    runs: 2

CHANGES.rst

@@ -4,6 +4,8 @@
 Unreleased
 ==========
 
+- Added compatibility for PHP8, deprecated PHP7.2
+
 - Bumped required guzzle http client dependency to ``^7.2``
 
 2020/09/28 1.1.0

DEVELOP.rst

@@ -81,7 +81,15 @@ Installation
 
 Install prerequisites::
 
-    brew install [email protected] composer
+    # Install different PHP releases.
+    brew install [email protected] [email protected] [email protected] composer
+
+    # Select PHP version.
+    brew-php-switcher 7.3
+    brew-php-switcher 7.4
+    brew-php-switcher 8.0
+
+    # Install xdebug extension for tracking code coverage.
     pecl install xdebug
 
 Get the sources::

README.rst

@@ -22,8 +22,12 @@ CrateDB PDO Adapter
     :target: https://packagist.org/packages/crate/crate-pdo
     :alt: Latest stable version
 
+.. image:: https://img.shields.io/badge/PHP-7.3%2C%207.4%2C%208.0-green.svg
     :target: https://packagist.org/packages/crate/crate-pdo
+    :alt: Supported PHP versions
+
 .. image:: https://poser.pugx.org/crate/crate-pdo/d/monthly
+    :target: https://packagist.org/packages/crate/crate-pdo
     :alt: Monthly downloads
 
 .. image:: https://poser.pugx.org/crate/crate-pdo/license

composer.json

@@ -13,7 +13,7 @@
     "homepage": "https://github.com/crate/crate-pdo",
     "keywords": ["database", "pdo", "cratedb"],
     "require": {
-        "php":     "^7.2",
+        "php":     "^7.3|^8.0|^8.1",
         "ext-pdo": "*",
         "guzzlehttp/guzzle": "^7.2"
     },
@@ -23,7 +23,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5",
+        "phpunit/phpunit": "^9.5",
         "phpstan/phpstan": "^0.12",
         "squizlabs/php_codesniffer": "^3.5"
     },