PHP download

PHP code example of launchdarkly / server-sdk-otel

1. Go to this page and download the library: Download launchdarkly/server-sdk-otel library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

launchdarkly / server-sdk-otel example snippets




aunchDarkly\LDClient;
use LaunchDarkly\LDContext;
use LaunchDarkly\OpenTelemetry\TracingHook;
use OpenTelemetry\API\Globals;

// Assumes your application has already configured an OpenTelemetry
// TracerProvider and registered it with OpenTelemetry\API\Globals.
$tracer = Globals::tracerProvider()->getTracer('my-app');

$client = new LDClient('sdk-key', [
    'hooks' => [new TracingHook()],
]);

$span = $tracer->spanBuilder('handle-request')->startSpan();
$scope = $span->activate();
try {
    $enabled = $client->variation(
        'my-flag-key',
        LDContext::create('user-123'),
        false,
    );
    // ...
} finally {
    $scope->detach();
    $span->end();
}


use LaunchDarkly\OpenTelemetry\TracingHook;
use LaunchDarkly\OpenTelemetry\TracingHookOptions;

$hook = new TracingHook(new TracingHookOptions(


register_shutdown_function(static function () use ($tracerProvider): void {
    $tracerProvider->shutdown();
});