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Version: 3.x

Aggregations

Aggregations in Firestore Eloquent Library​

Aggregations are a common operation to retrieve the number of records that match certain conditions. The Firestore Eloquent Library in Laravel provides a straightforward way to count documents based on specified criteria. Let's explore how to count documents using the library's features.

Counting All Documents​

To count all documents in a Firestore collection, you can use the count() method:

// Count all users
$totalUsers = User::count();

Summing a Field​

To sum a field, you can use the sum() method:

// Sum all users' ages
$totalAges = User::sum('age');

Average of a Field​

To get the average of a field, you can use the avg() method:

// Get the average of all users' ages
$averageAge = User::avg('age');