MongoDB Aggregation in PHP

In this unit, you learned how to:

• Define aggregation and the components of an aggregation pipeline
• Build an aggregation pipeline that uses the $match and $group stages
• Build an aggregation pipeline that uses the $sort and $project stages

Resources

Use the following resources to learn more about performing aggregation with PHP:

Lesson 1: Building a MongoDB Aggregation Pipeline in PHP Applications

• Aggregation Operations
• MongoDB\Database::aggregate() Documentation
• Practical MongoDB Aggregations

Lesson 2: Using MongoDB Aggregation Stages with PHP: Match and Group

• $match
• $group

Lesson 3: Using MongoDB Aggregation Stages with PHP: Sort and Project

• $sort
• $project