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[Framework](/categories/framework) 4. / 5. contao/managed-edition ActiveProject[Framework](/categories/framework) contao/managed-edition ====================== Contao Managed Edition 5.7(2mo ago)17105.4k↓11.5%121LGPL-3.0-or-later Since Mar 19Pushed 2mo ago12 watchersCompare [ Source](https://github.com/contao/managed-edition)[ Packagist](https://packagist.org/packages/contao/managed-edition)[ Fund](https://to.contao.org/donate)[ RSS](/packages/contao-managed-edition/feed)WikiDiscussions 5.x Synced 1mo ago READMEChangelogDependencies (8)Versions (21)Used By (1)Security (1) Contao Managed Edition ====================== [](#contao-managed-edition) Contao is an Open Source PHP Content Management System for people who want a professional website that is easy to maintain. Visit the [project website](https://contao.org)for more information. System Requirements ------------------- [](#system-requirements) - Web server - PHP 8.1+ with GDlib and DOM - MySQL 5.5.7+ - InnoDB with `innodb_large_prefix` enabled InnoDB Large Prefix ------------------- [](#innodb-large-prefix) MySQL versions prior to 5.7.7 do not have the `innodb_large_prefix` option enabled by default. To enable it in one of these versions, add the following to your `my.cnf` file: ``` innodb_large_prefix = 1 innodb_file_format = Barracuda innodb_file_per_table = 1 ``` If the option cannot be enabled on your server, please configure a different database engine and character set in your `config/config.yml` file: ``` doctrine: dbal: connections: default: default_table_options: charset: utf8 collate: utf8_unicode_ci engine: MyISAM ``` MySQL Strict Mode ----------------- [](#mysql-strict-mode) It is recommended to run MySQL in "strict mode" to prevent corrupt or truncated data and to guarantee data integrity. As of Contao 4.12, the install tool shows a warning if the database server is not running in strict mode. To enable it, add the following to your `my.cnf` file or make sure that the setting is adjusted accordingly: ``` [mysqld] … sql_mode="TRADITIONAL" … ``` If the setting cannot be enabled on your server, please configure the connection options in your `config/config.yml` file: ``` doctrine: dbal: connections: default: options: # Depending on the DB driver, the option key is either 1002 (pdo_mysql) or 3 (mysqli) 1002: "SET SESSION sql_mode=(SELECT CONCAT(@@sql_mode, ',TRADITIONAL'))" ``` Browser Compatibility --------------------- [](#browser-compatibility) Chrome, Firefox, Safari 12+, Edge 17+, Opera, Chrome for Android, Safari for iOS 11.3+, Samsung Internet 8.2+ Installation ------------ [](#installation) See the [installation chapter](https://docs.contao.org/dev/getting-started/initial-setup/) of the user's manual. Documentation ------------- [](#documentation) - [User Manual](https://docs.contao.org/manual/) - [Developer Documentation](https://docs.contao.org/dev/) License ------- [](#license) Contao is licensed under the terms of the LGPLv3. Getting Support --------------- [](#getting-support) Visit the [support page](https://contao.org/en/support.html) to learn about the available support options. ### Health Score 57 — FairBetter than 98% of packages Maintenance82 Actively maintained with recent releases Popularity41 Moderate usage in the ecosystem Community25 Small or concentrated contributor base Maturity69 Established project with proven stability Bus Factor1 Top contributor holds 89.7% 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 ~126 days Recently: every ~54 days Total 21 Last Release 89d ago Major Versions 4.13 → 5.02023-02-16 PHP version history (2 changes)4.7PHP ^7.1 4.4PHP ^5.6 || ^7.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/3de3a0dd7c29df679eb280585220c17c1a7340b46c2792d5e8298be859acfbba?d=identicon)[leofeyer](/maintainers/leofeyer) ![](https://www.gravatar.com/avatar/8c7bdddffcaec444b7891b633f45fe2713d2b04ff21a6362fd748720d0822d58?d=identicon)[ausi](/maintainers/ausi) --- Top Contributors [![leofeyer](https://avatars.githubusercontent.com/u/1192057?v=4)](https://github.com/leofeyer "leofeyer (140 commits)")[![xchs](https://avatars.githubusercontent.com/u/1218766?v=4)](https://github.com/xchs "xchs (5 commits)")[![m-vo](https://avatars.githubusercontent.com/u/5305677?v=4)](https://github.com/m-vo "m-vo (3 commits)")[![aschempp](https://avatars.githubusercontent.com/u/1073273?v=4)](https://github.com/aschempp "aschempp (2 commits)")[![Mynyx](https://avatars.githubusercontent.com/u/1632642?v=4)](https://github.com/Mynyx "Mynyx (2 commits)")[![Toflar](https://avatars.githubusercontent.com/u/481937?v=4)](https://github.com/Toflar "Toflar (2 commits)")[![fritzmg](https://avatars.githubusercontent.com/u/4970961?v=4)](https://github.com/fritzmg "fritzmg (1 commits)")[![ausi](https://avatars.githubusercontent.com/u/367169?v=4)](https://github.com/ausi "ausi (1 commits)") --- Tags cmscontaophpsymfonysymfony-application ### Embed Badge ![Health badge](/badges/contao-managed-edition/health.svg) ``` [![Health](https://phpackages.com/badges/contao-managed-edition/health.svg)](https://phpackages.com/packages/contao-managed-edition) ``` ### Alternatives [nolimits4web/swiper Most modern mobile touch slider and framework with hardware accelerated transitions 41.8k177.2k1](/packages/nolimits4web-swiper)[laravel/prompts Add beautiful and user-friendly forms to your command-line applications. 712181.8M596](/packages/laravel-prompts)[cakephp/chronos A simple API extension for DateTime. 1.4k47.7M121](/packages/cakephp-chronos)[laravel/pail Easily delve into your Laravel application's log files directly from the command line. 91545.3M590](/packages/laravel-pail)[nette/bootstrap 🅱 Nette Bootstrap: the simple way to configure and bootstrap your Nette application. 68535.8M592](/packages/nette-bootstrap)[cakephp/utility CakePHP Utility classes such as Inflector, String, Hash, and Security 12127.1M63](/packages/cakephp-utility) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)