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Road map

Topics by level, from the basics to the advanced. Many of them suggest what to study next.

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Tier 1 · Beginner

4 topics

Composer and AutoloadingNext: Types & Error Handling, PHP Runtime and Internals5subtopics13questions
PHP CodingNext: Composer and Autoloading9subtopics27questions
PHP Language BasicsNext: PHP Coding, PHP OOP8subtopics16questions
PHP OOPNext: Composer and Autoloading9subtopics22questions

Tier 2 · Intermediate

7 topics

Databases and PDONext: ORM and the persistence layer, Framework Core5subtopics14questions
Framework CoreNext: PHP application security8subtopics23questions
ORM and the persistence layerNext: PHP application security8subtopics10questions
PHP application securityNext: PHP Testing8subtopics12questions
PHP Runtime and InternalsNext: Databases and PDO9subtopics17questions
PHP TestingNext: Performance and Caching, Deployment and Operations9subtopics16questions
Types & Error HandlingNext: Databases and PDO7subtopics17questions

Tier 3 · Advanced

2 topics

Deployment and Operations5subtopics10questions
Performance and Caching7subtopics13questions

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