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[Security](/categories/security) 4. / 5. google/cloud-security-private-ca ActiveLibrary[Security](/categories/security) google/cloud-security-private-ca ================================ Google Certificate Authority Service Client for PHP v2.3.0(2mo ago)48.3k↓23.8%2[1 PRs](https://github.com/googleapis/google-cloud-php-security-private-ca/pulls)Apache-2.0PHPPHP ^8.1CI passing Since Feb 11Pushed 3mo ago39 watchersCompare [ Source](https://github.com/googleapis/google-cloud-php-security-private-ca)[ Packagist](https://packagist.org/packages/google/cloud-security-private-ca)[ RSS](/packages/google-cloud-security-private-ca/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (10)Dependencies (4)Versions (43)Used By (0) Google Certificate Authority Service for PHP ============================================ [](#google-certificate-authority-service-for-php) > Idiomatic PHP client for [Google Certificate Authority Service](https://cloud.google.com/certificate-authority-service/docs). [![Latest Stable Version](https://camo.githubusercontent.com/547d023490c0c732a10a32d18f087790d90bc457d18ef8b4688a913076f265af/68747470733a2f2f706f7365722e707567782e6f72672f676f6f676c652f636c6f75642d73656375726974792d707269766174652d63612f762f737461626c65)](https://packagist.org/packages/google/cloud-security-private-ca) [![Packagist](https://camo.githubusercontent.com/535c11d5de9955b692b4f2d96e7af720ee334cacc477b8865535f969eb36f34a/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f646d2f676f6f676c652f636c6f75642d73656375726974792d707269766174652d63612e737667)](https://packagist.org/packages/google/cloud-security-private-ca) - [API documentation](https://cloud.google.com/php/docs/reference/cloud-security-private-ca/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. ### Installation [](#installation) To begin, install the preferred dependency manager for PHP, [Composer](https://getcomposer.org/). Now install this component: ``` $ composer require google/cloud-security-private-ca ``` 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\Security\PrivateCA\V1\CaPool; use Google\Cloud\Security\PrivateCA\V1\Client\CertificateAuthorityServiceClient; use Google\Cloud\Security\PrivateCA\V1\GetCaPoolRequest; // Create a client. $certificateAuthorityServiceClient = new CertificateAuthorityServiceClient(); // Prepare the request message. $request = (new GetCaPoolRequest()) ->setName($formattedName); // Call the API and handle any network failures. try { /** @var CaPool $response */ $response = $certificateAuthorityServiceClient->getCaPool($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/certificate-authority-service/docs). ### Health Score 55 — FairBetter than 98% of packages Maintenance83 Actively maintained with recent releases Popularity29 Limited adoption so far Community23 Small or concentrated contributor base Maturity74 Established project with proven stability Bus Factor2 2 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 ~45 days Recently: every ~60 days Total 42 Last Release 62d ago Major Versions v0.4.3 → v1.0.02022-12-07 v1.7.3 → v2.0.0-RC12024-08-30 PHP version history (3 changes)v1.2.1PHP >=7.4 v1.5.2PHP ^8.0 v2.1.1PHP ^8.1 ### Community Maintainers ![](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] (40 commits)")[![gcf-owl-bot[bot]](https://avatars.githubusercontent.com/in/99011?v=4)](https://github.com/gcf-owl-bot[bot] "gcf-owl-bot[bot] (33 commits)")[![bshaffer](https://avatars.githubusercontent.com/u/103941?v=4)](https://github.com/bshaffer "bshaffer (29 commits)")[![dwsupplee](https://avatars.githubusercontent.com/u/2079879?v=4)](https://github.com/dwsupplee "dwsupplee (3 commits)")[![vishwarajanand](https://avatars.githubusercontent.com/u/7369612?v=4)](https://github.com/vishwarajanand "vishwarajanand (2 commits)")[![yoshi-automation](https://avatars.githubusercontent.com/u/44816363?v=4)](https://github.com/yoshi-automation "yoshi-automation (2 commits)")[![Hectorhammett](https://avatars.githubusercontent.com/u/9062626?v=4)](https://github.com/Hectorhammett "Hectorhammett (1 commits)")[![chingor13](https://avatars.githubusercontent.com/u/32483?v=4)](https://github.com/chingor13 "chingor13 (1 commits)")[![ajupazhamayil](https://avatars.githubusercontent.com/u/14087896?v=4)](https://github.com/ajupazhamayil "ajupazhamayil (1 commits)")[![jdpedrie](https://avatars.githubusercontent.com/u/89034?v=4)](https://github.com/jdpedrie "jdpedrie (1 commits)")[![saranshdhingra](https://avatars.githubusercontent.com/u/1038319?v=4)](https://github.com/saranshdhingra "saranshdhingra (1 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/google-cloud-security-private-ca/health.svg) ``` [![Health](https://phpackages.com/badges/google-cloud-security-private-ca/health.svg)](https://phpackages.com/packages/google-cloud-security-private-ca) ``` ### Alternatives [defuse/php-encryption Secure PHP Encryption Library 3.9k162.4M214](/packages/defuse-php-encryption)[mews/purifier Laravel 5/6/7/8/9/10 HtmlPurifier Package 2.0k16.7M113](/packages/mews-purifier)[robrichards/xmlseclibs A PHP library for XML Security 41478.1M118](/packages/robrichards-xmlseclibs)[bjeavons/zxcvbn-php Realistic password strength estimation PHP library based on Zxcvbn JS 86917.5M63](/packages/bjeavons-zxcvbn-php)[illuminate/encryption The Illuminate Encryption package. 9229.7M280](/packages/illuminate-encryption)[paragonie/hidden-string Encapsulate strings in an object to hide them from stack traces 7410.6M39](/packages/paragonie-hidden-string) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)