Software⏱️ 2 min read📅 2026-06-03

How to Fix: Composer update memory limit

Composer update memory limit error solution.

Quick Answer: Increase the PHP memory limit to allow Composer to run successfully. Try running `php -d memory_limit=1024M composer update` or adjust your hosting provider's settings for a higher memory limit.

To resolve the issue of Composer updating with a memory limit error, you need to increase the PHP memory limit on your server.

🛠️ Step-by-Step Verified Fixes

Method 1: Increase PHP Memory Limit

  1. Step 1: Open your server's configuration file (usually named .htaccess or php.ini) and add the following line to increase the memory limit: `memory_limit = 512M`

Method 2: Use a Custom Command

  1. Step 1: Run the following command to set the memory limit for your PHP process: `php -d memory_limit=512M composer update`

✨ Wrapping Up

By following these steps, you should be able to resolve the Composer memory limit error and successfully update your dependencies.

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