Coding⏱️ 2 min read📅 2026-05-31

How to Fix: Laravel Eloquent - distinct() and count() not working properly together

Laravel Eloquent distinct() and count() not working properly together

Quick Answer: The issue is that the count() function counts all elements in the collection, including the ones returned by distinct(). Use get()->count() instead of count() to only count the unique values.

📋 Table of Contents

  1. 🔧 Proven Troubleshooting Steps
  2. ✨ Wrapping Up

The issue you're facing is due to the fact that `distinct()` and `count()` are not meant to be used together in a single query. When you use `distinct()`, it removes duplicate records, but then when you try to count them using `count()`, it doesn't know how many distinct records there actually are because they've been removed.

🔧 Proven Troubleshooting Steps

Method 1: Using `count()` on the grouped data

  1. Step 1: Group your data by 'pid' and count the number of groups.

Method 2: Using `count()` on the original query with a subquery

  1. Step 1: Use a subquery to count the number of distinct 'pid's.

✨ Wrapping Up

By using one of these methods, you can accurately get the count of distinct 'pid's in your query.

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