Support for PHP 8.1

Author: marc-mabe

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
             CODE_COVERAGE: true
             RUN_PHPSTAN: false
             RUN_PSALM: false
-            RUN_BENCHMARK: false
+            RUN_BENCHMARK: true
           - PHP_VERSION: 7.3
             CODE_COVERAGE: true
             RUN_PHPSTAN: false
@@ -32,12 +32,17 @@ jobs:
             CODE_COVERAGE: true
             RUN_PHPSTAN: true
             RUN_PSALM: true
-            RUN_BENCHMARK: true
+            RUN_BENCHMARK: false
           - PHP_VERSION: 8.0
             CODE_COVERAGE: true
             RUN_PHPSTAN: true
             RUN_PSALM: true
-            RUN_BENCHMARK: true
+            RUN_BENCHMARK: false
+          - PHP_VERSION: 8.1.0RC1
+            CODE_COVERAGE: true
+            RUN_PHPSTAN: true
+            RUN_PSALM: true
+            RUN_BENCHMARK: false
             COMPOSER_EXTRA_ARGS: --ignore-platform-reqs
 
     steps:
@@ -98,7 +103,7 @@ jobs:
 
       - name: Run benchmark
         if: ${{ matrix.RUN_BENCHMARK }}
-        run: docker run --rm -u "$(id -u):$(id -g)" -v "$(pwd):/workdir" 'test:${{ matrix.PHP_VERSION }}' php -d 'zend.assertions=-1' ./vendor/bin/phpbench run --no-interaction --revs=1 --retry-threshold=100 --progress=travis
+        run: docker run --rm -u "$(id -u):$(id -g)" -v "$(pwd):/workdir" 'test:${{ matrix.PHP_VERSION }}' php -d 'zend.assertions=-1' ./vendor/bin/phpbench run --no-interaction --revs=1 --retry-threshold=100 --progress=none
 
       - name: Export Docker Image
         if: steps.cache-docker-image.outputs.cache-hit != 'true'

composer.json

@@ -21,8 +21,8 @@
         "ext-reflection": "*"
     },
     "require-dev": {
-        "phpbench/phpbench": "^0.16.10",
-        "phpstan/phpstan": "^0.12.42",
+        "phpbench/phpbench": "^0.16.10 || ^1.0.4",
+        "phpstan/phpstan": "^0.12.96",
         "phpunit/phpunit": "^7.5.20 | ^8.5.8 | ^9.3.8",
         "vimeo/psalm": "^3.15.0"
     },

phpbench.json

@@ -1,9 +1,10 @@
 {
-  "bootstrap": "bench/bootstrap.php",
-  "path": "bench/",
-  "retry_threshold": 2,
-  "php_disable_ini": true,
-  "php_config": {
+  "runner.bootstrap": "bench/bootstrap.php",
+  "runner.path": "bench/",
+  "runner.retry_threshold": 2,
+  "runner.php_disable_ini": true,
+  "runner.file_pattern": "*Bench.php",
+  "runner.php_config": {
     "zend_extension": ["opcache.so"],
     "zend.assertions": -1,
     "opcache.enable_cli": 1

src/EnumMap.php

@@ -319,6 +319,7 @@ public function offsetExists($enumerator): bool
      * @throws InvalidArgumentException On an invalid given enumerator
      * @see get()
      */
+    #[\ReturnTypeWillChange]
     public function offsetGet($enumerator)
     {
         try {