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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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The Training Doctrine ORM 2026 - Optimize Persistence in PHP training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training Doctrine ORM 2026 - Optimize Persistence in PHP training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training Doctrine ORM 2026 - Optimize Persistence in PHP training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Discover the evolutions of Doctrine ORM 2026 through practical exercises on inherited entities, embeddings, and value objects. Configure mappings with annotations and YAML for flexible models. Implement lifecycle callbacks to automate business processes. Generate schemas via doctrine:schema:update live. Test on concrete e-commerce application cases with immediate trainer feedback. Produce production-ready deliverables by end of day.
Dive into polymorphic many-to-many relationships and ownership through hands-on workshops. Develop custom repositories with Criteria API to efficiently filter large datasets. Master advanced DQL including subqueries and aggregate functions. Integrate lazy-loading proxies to optimize memory performance. Apply to a simulated ERP project with multiple joins and pagination. Debug N+1 queries in real time. Export PDF reports as concrete deliverables to validate your professional skills.
Optimize performance with second-level Redis cache and query result cache. Automate zero-downtime migrations via DoctrineMigrationsBundle. Generate massive fixtures for unit tests. Integrate monitoring with Blackfire and DoctrineProfiler. Deploy to a Dockerized environment with Symfony Flex. Resolve critical production scenarios like SQL deadlocks. Complete a full capstone project with skills certification. Receive a post-training kit for immediate enterprise implementation.
Target audience
PHP backend developers, software engineers, web application architects seeking to advance their skills in enterprise persistent data management
Prerequisites
Mastery of PHP 8+, knowledge of SQL and relational databases, experience with an MVC framework like Symfony
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