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[HTTP & Networking](/categories/http) 4. / 5. denpa/php-levin ActiveLibrary[HTTP & Networking](/categories/http) denpa/php-levin =============== Pure PHP implementation of monero's Levin protocol. v1.0.1(7y ago)661MITPHPPHP >=7.1CI failing Since Feb 21Pushed 3y ago1 watchersCompare [ Source](https://github.com/denpamusic/php-levin)[ Packagist](https://packagist.org/packages/denpa/php-levin)[ Docs](https://github.com/denpamusic/php-levin)[ RSS](/packages/denpa-php-levin/feed)WikiDiscussions master Synced 3d ago READMEChangelog (2)Dependencies (2)Versions (3)Used By (0) Pure PHP implementation of Levin protocol ========================================= [](#pure-php-implementation-of-levin-protocol) [![Latest Stable Version](https://camo.githubusercontent.com/08d6896ef432d57512d9908067a2af9532b2f220fc5a0e656fb73e24a29d2d87/68747470733a2f2f706f7365722e707567782e6f72672f64656e70612f7068702d6c6576696e2f762f737461626c65)](https://packagist.org/packages/denpa/php-levin)[![License](https://camo.githubusercontent.com/3b183c7f088adabba49c50d27b2ad2fa7c1e3a6451b79451c72b45ba948b02ae/68747470733a2f2f706f7365722e707567782e6f72672f64656e70612f7068702d6c6576696e2f6c6963656e7365)](https://packagist.org/packages/denpa/php-levin)[![ci](https://github.com/denpamusic/php-levin/actions/workflows/ci.yml/badge.svg)](https://github.com/denpamusic/php-levin/actions/workflows/ci.yml)[![Code Climate](https://camo.githubusercontent.com/747a70b5d12cee15c8b56001a3424b1e5178cd60881d1e0ce5857b31427fa131/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f64656e70616d757369632f7068702d6c6576696e2f6261646765732f6770612e737667)](https://codeclimate.com/github/denpamusic/php-levin)[![Code Coverage](https://camo.githubusercontent.com/7c151337df5a05537dc78f9dfaf8bf550dea5875437b3a2aa4cfa12a33dcf593/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f64656e70616d757369632f7068702d6c6576696e2f6261646765732f636f7665726167652e737667)](https://codeclimate.com/github/denpamusic/php-levin/coverage) Example ------- [](#example) ``` require 'vendor/autoload.php'; use Denpa\Levin; $vars = [ 'network_id' => 'somenetwork', ]; Levin\connection($ip, $port, $vars)->connect( function ($bucket, $connection) { if ($bucket->isRequest('supportflags', 'timedsync', 'ping')) { // respond to supportflags, timedsync and ping requests // to keep the connection open $connection->write($bucket->response()); } if ($bucket->isResponse('handshake')) { // send ping request to the server after // receiving handshake response $connection->write(Levin\request('ping')); } if ($bucket->isResponse('ping')) { // dump server response to the console var_dump($bucket->getPayload()); // returning false closes connection return false; } } ); ``` Request Support --------------- [](#request-support) commandlinkrequestresponseHandshake[p2p\_protocol\_defs.h#L177](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L177)✅✅TimedSync[p2p\_protocol\_defs.h#L239](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L239)✅✅Ping[p2p\_protocol\_defs.h#L297](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L297)✅✅StatInfo[p2p\_protocol\_defs.h#L348](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L348)❌❌NetworkState[p2p\_protocol\_defs.h#L382](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L382)❌❌PeerId[p2p\_protocol\_defs.h#L414](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L414)✅✅SupportFlags[p2p\_protocol\_defs.h#L437](https://github.com/monero-project/monero/blob/master/src/p2p/p2p_protocol_defs.h#L437)✅✅Notification Support -------------------- [](#notification-support) commandlinkrequestNewBlock[cryptonote\_protocol\_defs.h#L126](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L126)✅RequestGetObjects[cryptonote\_protocol\_defs.h#L163](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L163)❌ResponseGetObjects[cryptonote\_protocol\_defs.h#L179](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L179)❌RequestChain[cryptonote\_protocol\_defs.h#L217](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L217)✅ResponseChainEntry[cryptonote\_protocol\_defs.h#L231](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L231)✅NewFluffyBlock[cryptonote\_protocol\_defs.h#L254](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L254)✅RequestFluffyMissingTx[cryptonote\_protocol\_defs.h#L273](https://github.com/monero-project/monero/blob/master/src/cryptonote_protocol/cryptonote_protocol_defs.h#L273)❌Exceptions ---------- [](#exceptions) - `Denpa\Levin\Exceptions\ConnectionException` - thrown on connection errors. - `Denpa\Levin\Exceptions\EntryTooLargeException` - thrown when type or packet size is too large. - `Denpa\Levin\Exceptions\SignatureMismatchException` - thrown on section or bucket signature mismatches. - `Denpa\Levin\Exceptions\UnexpectedTypeException` - thrown on unexpected or invalid type. - `Denpa\Levin\Exceptions\UnknownCommandException` - thrown on unknown command. - `Denpa\Levin\Exceptions\UnpackException` - thrown when unable to unpack binary data. License ------- [](#license) This product is distributed under the [MIT license](https://github.com/denpamusic/php-levin/blob/master/LICENSE). Credits ------- [](#credits) Loosely based on [py-levin](https://github.com/xmrdsc/py-levin). Donations --------- [](#donations) If you like this project, you can donate using one of the following addresses: BTC: `3L6dqSBNgdpZan78KJtzoXEk9DN3sgEQJu` Monero: `458j3EKczYFEE1Gku9ENUgTj4KUtHbqP9hT82vFRdZHiBRfbVFDUE7QArtAB63cNZiKMgBgwrD4k1Wtac8ZgoKx2GUHFpo2` Safex: `Safex61BqfGVucrCo71xPxhQi4L1oMaRYUHwBKMuHVy8UTR1HkBjhJx4WafkLvhSwUeshkonyDjvYFiBrRDeEcrL5k6JLALD85L2T` ❤Thanks for your support!❤ ### Health Score 26 — LowBetter than 43% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity10 Limited adoption so far Community8 Small or concentrated contributor base Maturity56 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure 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 ~2 days Total 2 Last Release 2637d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/f8efe9703edc14d73aee59721f70a934b2d914ba12929c81ed51b54301c863b8?d=identicon)[denpamusic](/maintainers/denpamusic) --- Top Contributors [![denpamusic](https://avatars.githubusercontent.com/u/16575433?v=4)](https://github.com/denpamusic "denpamusic (119 commits)") --- Tags aeoncryptocurrencycryptonotemonerop2pphp71pure-phpsafexxmrnetworkp2pMonerolevin ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/denpa-php-levin/health.svg) ``` [![Health](https://phpackages.com/badges/denpa-php-levin/health.svg)](https://phpackages.com/packages/denpa-php-levin) ``` ### Alternatives [mikepultz/netdns2 PHP DNS Resolver and Updater Library 1292.1k5](/packages/mikepultz-netdns2) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)