1 files changed, 0 insertions, 67 deletions
diff --git a/vendor/open-telemetry/context/ZendObserverFiber.php b/vendor/open-telemetry/context/ZendObserverFiber.php
deleted file mode 100644
index 4d3d0c5ef..000000000
--- a/vendor/open-telemetry/context/ZendObserverFiber.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/** @noinspection PhpUndefinedMethodInspection */
-/** @phan-file-suppress PhanUndeclaredClassCatch */
-/** @phan-file-suppress PhanUndeclaredClassMethod */
-/** @phan-file-suppress PhanUndeclaredMethod */
-
-declare(strict_types=1);
-
-namespace OpenTelemetry\Context;
-
-use function extension_loaded;
-use FFI;
-use const FILTER_VALIDATE_BOOLEAN;
-use function filter_var;
-use function is_string;
-use const PHP_VERSION_ID;
-use const PHP_ZTS;
-use function sprintf;
-use function trigger_error;
-
-/**
- * @internal
- */
-final class ZendObserverFiber
-{
-    public static function isEnabled(): bool
-    {
-        $enabled = $_SERVER['OTEL_PHP_FIBERS_ENABLED'] ?? false;
-
-        return is_string($enabled)
-            ? filter_var($enabled, FILTER_VALIDATE_BOOLEAN)
-            : (bool) $enabled;
-    }
-
-    public static function init(): bool
-    {
-        static $fibers;
-        if ($fibers) {
-            return true;
-        }
-
-        if (PHP_ZTS || PHP_VERSION_ID < 80100 || !extension_loaded('ffi')) {
-            trigger_error('Context: Fiber context switching not supported, requires PHP >= 8.1, an NTS build, and the FFI extension');
-
-            return false;
-        }
-
-        try {
-            $fibers = FFI::scope('OTEL_ZEND_OBSERVER_FIBER');
-        } catch (FFI\Exception $e) {
-            try {
-                $fibers = FFI::load(__DIR__ . '/fiber/zend_observer_fiber.h');
-            } catch (FFI\Exception $e) {
-                trigger_error(sprintf('Context: Fiber context switching not supported, %s', $e->getMessage()));
-
-                return false;
-            }
-        }
-
-        $fibers->zend_observer_fiber_init_register(static fn (int $initializing) => Context::storage()->fork($initializing)); //@phpstan-ignore-line
-        $fibers->zend_observer_fiber_switch_register(static fn (int $from, int $to) => Context::storage()->switch($to)); //@phpstan-ignore-line
-        $fibers->zend_observer_fiber_destroy_register(static fn (int $destroying) => Context::storage()->destroy($destroying)); //@phpstan-ignore-line
-
-        return true;
-    }
-}