base on Provides the functionality to export PHP variables for visualization [![Latest Stable Version](https://poser.pugx.org/sebastian/exporter/v)](https://packagist.org/packages/sebastian/exporter) [![CI Status](https://github.com/sebastianbergmann/exporter/workflows/CI/badge.svg)](https://github.com/sebastianbergmann/exporter/actions) [![codecov](https://codecov.io/gh/sebastianbergmann/exporter/branch/main/graph/badge.svg)](https://codecov.io/gh/sebastianbergmann/exporter) # sebastian/exporter This component provides the functionality to export PHP variables for visualization. ## Installation You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/): ``` composer require sebastian/exporter ``` If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency: ``` composer require --dev sebastian/exporter ``` ## Usage Exporting: ```php <?php use SebastianBergmann\Exporter\Exporter; $exporter = new Exporter; /* Exception Object &0000000078de0f0d000000002003a261 ( 'message' => '' 'string' => '' 'code' => 0 'file' => '/home/sebastianbergmann/test.php' 'line' => 34 'previous' => null ) */ print $exporter->export(new Exception); ``` ## Data Types Exporting simple types: ```php <?php use SebastianBergmann\Exporter\Exporter; $exporter = new Exporter; // 46 print $exporter->export(46); // 4.0 print $exporter->export(4.0); // 'hello, world!' print $exporter->export('hello, world!'); // false print $exporter->export(false); // NAN print $exporter->export(acos(8)); // -INF print $exporter->export(log(0)); // null print $exporter->export(null); // resource(13) of type (stream) print $exporter->export(fopen('php://stderr', 'w')); // Binary String: 0x000102030405 print $exporter->export(chr(0) . chr(1) . chr(2) . chr(3) . chr(4) . chr(5)); ``` Exporting complex types: ```php <?php use SebastianBergmann\Exporter\Exporter; $exporter = new Exporter; /* Array &0 ( 0 => Array &1 ( 0 => 1 1 => 2 2 => 3 ) 1 => Array &2 ( 0 => '' 1 => 0 2 => false ) ) */ print $exporter->export(array(array(1,2,3), array("",0,FALSE))); /* Array &0 ( 'self' => Array &1 ( 'self' => Array &1 ) ) */ $array = array(); $array['self'] = &$array; print $exporter->export($array); /* stdClass Object &0000000003a66dcc0000000025e723e2 ( 'self' => stdClass Object &0000000003a66dcc0000000025e723e2 ) */ $obj = new stdClass(); $obj->self = $obj; print $exporter->export($obj); ``` Compact exports: ```php <?php use SebastianBergmann\Exporter\Exporter; $exporter = new Exporter; // Array () print $exporter->shortenedExport(array()); // Array (...) print $exporter->shortenedExport(array(1,2,3,4,5)); // stdClass Object () print $exporter->shortenedExport(new stdClass); // Exception Object (...) print $exporter->shortenedExport(new Exception); // this\nis\na\nsuper\nlong\nstring\nt...\nspace print $exporter->shortenedExport( <<<LONG_STRING this is a super long string that wraps a lot and eats up a lot of space LONG_STRING ); ``` ", Assign "at most 3 tags" to the expected json: {"id":"2485","tags":[]} "only from the tags list I provide: [{"id":39,"name":"3d-generation","display_name":"3D generation","slug":"3d-generation"},{"id":3,"name":"ai-agent","display_name":"AI agent","slug":"ai-agent"},{"id":8,"name":"ai-coding","display_name":"AI coding assistant","slug":"ai-coding"},{"id":5,"name":"ai-image","display_name":"AI image generation","slug":"ai-image"},{"id":9,"name":"ai-infrastructure","display_name":"AI infrastructure","slug":"ai-infrastructure"},{"id":10,"name":"ai-memory","display_name":"AI memory","slug":"ai-memory"},{"id":11,"name":"ai-skills","display_name":"AI skills","slug":"ai-skills"},{"id":12,"name":"ai-translation","display_name":"AI translation","slug":"ai-translation"},{"id":6,"name":"ai-video","display_name":"AI video generation","slug":"ai-video"},{"id":4,"name":"ai-voice","display_name":"AI voice","slug":"ai-voice"},{"id":7,"name":"ai-workflow","display_name":"AI workflow","slug":"ai-workflow"},{"id":22,"name":"audio-processing","display_name":"Audio processing","slug":"audio-processing"},{"id":29,"name":"authentication","display_name":"Authentication","slug":"authentication"},{"id":51,"name":"bundler","display_name":"Bundler","slug":"bundler"},{"id":41,"name":"chatbot","display_name":"Chatbot","slug":"chatbot"},{"id":27,"name":"cloud-native","display_name":"Cloud native","slug":"cloud-native"},{"id":1,"name":"computer-vision","display_name":"Computer vision","slug":"computer-vision"},{"id":37,"name":"crypto-trading","display_name":"Crypto trading","slug":"crypto-trading"},{"id":57,"name":"curated-list","display_name":"Curated list","slug":"curated-list"},{"id":54,"name":"data-streaming","display_name":"Data streaming","slug":"data-streaming"},{"id":35,"name":"data-visualization","display_name":"Data visualization","slug":"data-visualization"},{"id":16,"name":"database-backup","display_name":"Database backup","slug":"database-backup"},{"id":49,"name":"design-system","display_name":"Design system","slug":"design-system"},{"id":38,"name":"digital-human","display_name":"Digital human","slug":"digital-human"},{"id":34,"name":"document-processing","display_name":"Document processing","slug":"document-processing"},{"id":44,"name":"ecommerce","display_name":"E-commerce","slug":"ecommerce"},{"id":45,"name":"emulator","display_name":"Emulator","slug":"emulator"},{"id":46,"name":"file-management","display_name":"File management","slug":"file-management"},{"id":32,"name":"fintech","display_name":"Fintech","slug":"fintech"},{"id":31,"name":"game-development","display_name":"Game development","slug":"game-development"},{"id":24,"name":"headless-browser","display_name":"Headless browser","slug":"headless-browser"},{"id":52,"name":"headless-cms","display_name":"Headless CMS","slug":"headless-cms"},{"id":36,"name":"home-automation","display_name":"Home automation","slug":"home-automation"},{"id":20,"name":"image-editing","display_name":"Image editing","slug":"image-editing"},{"id":28,"name":"iot","display_name":"IoT","slug":"iot"},{"id":13,"name":"local-llm","display_name":"Local LLM","slug":"local-llm"},{"id":17,"name":"mcp","display_name":"MCP","slug":"mcp"},{"id":47,"name":"monitoring","display_name":"Monitoring","slug":"monitoring"},{"id":2,"name":"nlp","display_name":"NLP","slug":"nlp"},{"id":26,"name":"observability","display_name":"Observability","slug":"observability"},{"id":40,"name":"pentesting","display_name":"Pentesting","slug":"pentesting"},{"id":48,"name":"programming-examples","display_name":"Programming examples","slug":"programming-examples"},{"id":42,"name":"proxy","display_name":"Proxy","slug":"proxy"},{"id":14,"name":"rag","display_name":"RAG","slug":"rag"},{"id":56,"name":"resume-building","display_name":"Resume building","slug":"resume-building"},{"id":33,"name":"robotics","display_name":"Robotics","slug":"robotics"},{"id":30,"name":"search","display_name":"Search","slug":"search"},{"id":43,"name":"self-hosted","display_name":"Self-hosted","slug":"self-hosted"},{"id":50,"name":"static-analysis","display_name":"Static analysis","slug":"static-analysis"},{"id":18,"name":"synthetic-data","display_name":"Synthetic data","slug":"synthetic-data"},{"id":19,"name":"text-to-speech","display_name":"Text to speech","slug":"text-to-speech"},{"id":53,"name":"ui-components","display_name":"UI components","slug":"ui-components"},{"id":15,"name":"vector-database","display_name":"Vector database","slug":"vector-database"},{"id":21,"name":"video-editing","display_name":"Video editing","slug":"video-editing"},{"id":25,"name":"web-scraping","display_name":"Web scraping","slug":"web-scraping"},{"id":55,"name":"webassembly","display_name":"WebAssembly","slug":"webassembly"},{"id":23,"name":"workflow-automation","display_name":"Workflow automation","slug":"workflow-automation"}]" returns me the "expected json"