function ZendObserverFiber::isEnabled

1 call to ZendObserverFiber::isEnabled()

initialize_fiber_handler.php in vendor/open-telemetry/context/fiber/initialize_fiber_handler.php

File

vendor/open-telemetry/context/ZendObserverFiber.php, line 27

Class

ZendObserverFiber

@internal

Namespace

OpenTelemetry\Context

Code

public static function isEnabled() : bool {
    $enabled = $_SERVER['OTEL_PHP_FIBERS_ENABLED'] ?? false;
    return is_string($enabled) ? filter_var($enabled, FILTER_VALIDATE_BOOLEAN) : (bool) $enabled;
}