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[API Development](/categories/api) 4. / 5. google/cloud-dialogflow ActiveLibrary[API Development](/categories/api) google/cloud-dialogflow ======================= Google Cloud Dialogflow Client for PHP v2.4.1(2w ago)781.3M—7.1%198Apache-2.0PHPPHP ^8.1CI passing Since Apr 16Pushed 2w ago56 watchersCompare [ Source](https://github.com/googleapis/google-cloud-php-dialogflow)[ Packagist](https://packagist.org/packages/google/cloud-dialogflow)[ RSS](/packages/google-cloud-dialogflow/feed)WikiDiscussions main Synced 3d ago READMEChangelog (10)Dependencies (9)Versions (107)Used By (8) Google Cloud Dialogflow for PHP =============================== [](#google-cloud-dialogflow-for-php) > Idiomatic PHP client for [Google Cloud Dialogflow](https://cloud.google.com/dialogflow-enterprise/). [![Latest Stable Version](https://camo.githubusercontent.com/2c463ec5a224d5e676b0708f0d7a7d362015c64ba9b7a37cd3a0388928205ee9/68747470733a2f2f706f7365722e707567782e6f72672f676f6f676c652f636c6f75642d6469616c6f67666c6f772f762f737461626c65)](https://packagist.org/packages/google/cloud-dialogflow) [![Packagist](https://camo.githubusercontent.com/4b41ab2c48ceb2f92ddc0cc58e8a373e6bfae2880dfeab3452e9a9b696d0560d/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f646d2f676f6f676c652f636c6f75642d6469616c6f67666c6f772e737667)](https://packagist.org/packages/google/cloud-dialogflow) - [API documentation](https://cloud.google.com/php/docs/reference/cloud-dialogflow/latest) **NOTE:** This repository is part of [Google Cloud PHP](https://github.com/googleapis/google-cloud-php). Any support requests, bug reports, or development contributions should be directed to that project. Dialogflow Enterprise Edition is the enterprise tier of Dialogflow which is a natural language understanding platform that makes it easy for you to design and integrate a conversational user interface into your mobile app, web application, device, bot, and so on. Using Dialogflow you can provide users new and engaging ways to interact with your product using both voice recognition and text input. ### Installation [](#installation) To begin, install the preferred dependency manager for PHP, [Composer](https://getcomposer.org/). Now install this component: ``` $ composer require google/cloud-dialogflow ``` This component supports both REST over HTTP/1.1 and gRPC. In order to take advantage of the benefits offered by gRPC (such as streaming methods) please see our [gRPC installation guide](https://cloud.google.com/php/grpc). ### Authentication [](#authentication) Please see our [Authentication guide](https://github.com/googleapis/google-cloud-php/blob/main/AUTHENTICATION.md) for more information on authenticating your client. Once authenticated, you'll be ready to start making requests. ### Sample [](#sample) ``` use Google\ApiCore\ApiException; use Google\Cloud\Dialogflow\V2\Agent; use Google\Cloud\Dialogflow\V2\Client\AgentsClient; use Google\Cloud\Dialogflow\V2\GetAgentRequest; // Create a client. $agentsClient = new AgentsClient(); // Prepare the request message. $request = (new GetAgentRequest()) ->setParent($formattedParent); // Call the API and handle any network failures. try { /** @var Agent $response */ $response = $agentsClient->getAgent($request); printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString()); } catch (ApiException $ex) { printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage()); } ``` ### Debugging [](#debugging) Please see our [Debugging guide](https://github.com/googleapis/google-cloud-php/blob/main/DEBUG.md)for more information about the debugging tools. ### Version [](#version) This component is considered GA (generally available). As such, it will not introduce backwards-incompatible changes in any minor or patch releases. We will address issues and requests with the highest priority. ### Next Steps [](#next-steps) 1. Understand the [official documentation](https://cloud.google.com/dialogflow-enterprise/docs/). 2. Take a look at [in-depth usage samples](https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/dialogflow). ### Health Score 72 — ExcellentBetter than 100% of packages Maintenance97 Actively maintained with recent releases Popularity54 Moderate usage in the ecosystem Community37 Small or concentrated contributor base Maturity88 Battle-tested with a long release history Bus Factor3 3 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~28 days Recently: every ~63 days Total 106 Last Release 16d ago Major Versions v0.29.0 → v1.0.02022-12-07 v1.17.2 → v2.0.02025-01-11 PHP version history (3 changes)v1.3.1PHP >=7.4 v1.11.2PHP ^8.0 v2.1.2PHP ^8.1 ### Community Maintainers ![](https://www.gravatar.com/avatar/a8713415b20b4be4cec8f8b22741e3cd05f76eee9e38de1de5bf32727349b7c5?d=identicon)[bshaffer](/maintainers/bshaffer) ![](https://www.gravatar.com/avatar/3901206952845568d7557a60855b097f6d1bafaa7a24020cfcf5bb8de74f9d28?d=identicon)[google-cloud](/maintainers/google-cloud) --- Top Contributors [![release-please[bot]](https://avatars.githubusercontent.com/in/40688?v=4)](https://github.com/release-please[bot] "release-please[bot] (66 commits)")[![gcf-owl-bot[bot]](https://avatars.githubusercontent.com/in/99011?v=4)](https://github.com/gcf-owl-bot[bot] "gcf-owl-bot[bot] (57 commits)")[![yoshi-automation](https://avatars.githubusercontent.com/u/44816363?v=4)](https://github.com/yoshi-automation "yoshi-automation (46 commits)")[![jdpedrie](https://avatars.githubusercontent.com/u/89034?v=4)](https://github.com/jdpedrie "jdpedrie (38 commits)")[![bshaffer](https://avatars.githubusercontent.com/u/103941?v=4)](https://github.com/bshaffer "bshaffer (26 commits)")[![dwsupplee](https://avatars.githubusercontent.com/u/2079879?v=4)](https://github.com/dwsupplee "dwsupplee (15 commits)")[![michaelbausor](https://avatars.githubusercontent.com/u/14846209?v=4)](https://github.com/michaelbausor "michaelbausor (9 commits)")[![chingor13](https://avatars.githubusercontent.com/u/32483?v=4)](https://github.com/chingor13 "chingor13 (2 commits)")[![vishwarajanand](https://avatars.githubusercontent.com/u/7369612?v=4)](https://github.com/vishwarajanand "vishwarajanand (2 commits)")[![WeiranFang](https://avatars.githubusercontent.com/u/8175562?v=4)](https://github.com/WeiranFang "WeiranFang (2 commits)")[![dpebot](https://avatars.githubusercontent.com/u/19979279?v=4)](https://github.com/dpebot "dpebot (1 commits)")[![saranshdhingra](https://avatars.githubusercontent.com/u/1038319?v=4)](https://github.com/saranshdhingra "saranshdhingra (1 commits)")[![vam-google](https://avatars.githubusercontent.com/u/25311427?v=4)](https://github.com/vam-google "vam-google (1 commits)")[![danielgsims](https://avatars.githubusercontent.com/u/695933?v=4)](https://github.com/danielgsims "danielgsims (1 commits)")[![ajupazhamayil](https://avatars.githubusercontent.com/u/14087896?v=4)](https://github.com/ajupazhamayil "ajupazhamayil (1 commits)")[![Hectorhammett](https://avatars.githubusercontent.com/u/9062626?v=4)](https://github.com/Hectorhammett "Hectorhammett (1 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/google-cloud-dialogflow/health.svg) ``` [![Health](https://phpackages.com/badges/google-cloud-dialogflow/health.svg)](https://phpackages.com/packages/google-cloud-dialogflow) ``` ### Alternatives [googleads/google-ads-php Google Ads API client for PHP 3508.5M12](/packages/googleads-google-ads-php)[google/cloud-translate Cloud Translation Client for PHP 20817.3M107](/packages/google-cloud-translate)[google/analytics-data Google Analytics Data Client for PHP 1199.9M52](/packages/google-analytics-data)[google/cloud-vision Cloud Vision Client for PHP 1085.8M25](/packages/google-cloud-vision)[google/cloud-speech Cloud Speech Client for PHP 591.9M3](/packages/google-cloud-speech)[google/cloud-text-to-speech Cloud Text-to-Speech Client for PHP 671.1M5](/packages/google-cloud-text-to-speech) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)