drop php 8.0 support (#1256)

* bump php to 8.1, apply rector * readonly and typehints * suppress a dodgy readonly property conversion * remove some redundant readonly phpdocs * dont run workflows against 8.0 * more readonly and typehints * phpdoc reformat * typehints * remove php81 polyfill * revert a rector BC breaking change, and disable that rector for ParentBased
opentelemetry-php · Mar 14, 2024 · f0c4e0e · f0c4e0e
1 parent b0ca56f
commit f0c4e0e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/GrpcTransport.php b/GrpcTransport.php
@@ -35,14 +35,14 @@
  */
 final class GrpcTransport implements TransportInterface
 {
-    private array $metadata;
-    private Channel $channel;
+    private readonly array $metadata;
+    private readonly Channel $channel;
     private bool $closed = false;
 
     public function __construct(
         string $endpoint,
         array $opts,
-        private string $method,
+        private readonly string $method,
         array $headers = [],
     ) {
         $this->channel = new Channel($endpoint, $opts);

diff --git a/composer.json b/composer.json
@@ -17,7 +17,7 @@
     }
   ],
   "require": {
-    "php": "^8.0",
+    "php": "^8.1",
     "ext-grpc": "*",
     "grpc/grpc": "*",
     "open-telemetry/sdk": "^1.0"