From f74cbed0247f2121d7a6994fd72d497d9ec27cb2 Mon Sep 17 00:00:00 2001
From: Brett McBride <brett.a.mcbride@gmail.com>
Date: Sat, 7 Sep 2024 08:51:46 +1000
Subject: [PATCH] fix withspan handler nullable + example (#1377)

- class is nullable for pre hooks
- add phpt tests for withspan and its interaction with auto root span
---
 Instrumentation/WithSpanHandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Instrumentation/WithSpanHandler.php b/Instrumentation/WithSpanHandler.php
index f0f0dc9..979ebcd 100644
--- a/Instrumentation/WithSpanHandler.php
+++ b/Instrumentation/WithSpanHandler.php
@@ -18,7 +18,7 @@ class WithSpanHandler
     /**
      * @psalm-suppress ArgumentTypeCoercion
      */
-    public static function pre(mixed $target, array $params, string $class, string $function, ?string $filename, ?int $lineno, ?array $span_args = [], ?array $attributes = []): void
+    public static function pre(mixed $target, array $params, ?string $class, string $function, ?string $filename, ?int $lineno, ?array $span_args = [], ?array $attributes = []): void
     {
         static $instrumentation;
         $instrumentation ??= new CachedInstrumentation(name: 'io.opentelemetry.php.with-span', schemaUrl: 'https://opentelemetry.io/schemas/1.25.0');