Php bench performance in CI

.github/workflows/main.yml

@@ -186,6 +186,37 @@ jobs:
       - name: Static analysis with PHPStan
         run: ./vendor/bin/phpstan analyse
 
+  performance:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup PHP, with composer and extensions
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          extensions: ctype, dom, gd, iconv, fileinfo, libxml, mbstring, simplexml, xml, xmlreader, xmlwriter, zip, zlib
+          coverage: none
+          tools: cs2pr
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache composer dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --no-progress --prefer-dist --optimize-autoloader
+
+      - name: Performance tests with PHPBench
+        run: ./vendor/bin/phpbench run tests/Performance --report=aggregate
+
   coverage:
     runs-on: ubuntu-latest
     steps:

composer.json

@@ -52,6 +52,9 @@
         ],
         "versions": [
             "phpcs --report-width=200 samples/ src/ tests/ --ignore=samples/Header.php --standard=PHPCompatibility --runtime-set testVersion 7.4- -n"
+        ],
+        "bench": [
+            "phpbench run tests/Performance/ --report=aggregate -n"
         ]
     },
     "require": {
@@ -79,14 +82,15 @@
     },
     "require-dev": {
         "dealerdirect/phpcodesniffer-composer-installer": "dev-master",
-        "dompdf/dompdf": "^1.0 || ^2.0",
-        "friendsofphp/php-cs-fixer": "^3.2",
+        "dompdf/dompdf": "^2.0",
+        "friendsofphp/php-cs-fixer": "^3.13",
         "mitoteam/jpgraph": "^10.2.4",
-        "mpdf/mpdf": "^8.1.1",
+        "mpdf/mpdf": "^8.1.2",
+        "phpbench/phpbench": "^1.2",
         "phpcompatibility/php-compatibility": "^9.3",
-        "phpstan/phpstan": "^1.1",
-        "phpstan/phpstan-phpunit": "^1.0",
-        "phpunit/phpunit": "^8.5 || ^9.0",
+        "phpstan/phpstan": "^1.9",
+        "phpstan/phpstan-phpunit": "^1.2",
+        "phpunit/phpunit": "^9.0",
         "squizlabs/php_codesniffer": "^3.7",
         "tecnickcom/tcpdf": "^6.5"
     },
@@ -105,6 +109,7 @@
     "autoload-dev": {
         "psr-4": {
             "PhpOffice\\PhpSpreadsheetTests\\": "tests/PhpSpreadsheetTests",
+            "PhpOffice\\PhpSpreadsheetPerformance\\": "tests/Performance",
             "PhpOffice\\PhpSpreadsheetInfra\\": "infra"
         }
     }