Software⏱️ 3 min read📅 2026-06-15

How to Fix: Homebrew blocked by Error: invalid attribute for formula 'homebrew/php/php70': version (nil)

Error fixing Homebrew php70 formula version issue.

Quick Answer: Try reinstalling the formula or checking for updates in Homebrew.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🚀 How to Resolve This Issue
  3. 💡 Conclusion

The error 'invalid attribute for formula 'homebrew/php/php70': version (nil)' affects users of Homebrew who are trying to update or remove php70. This issue is frustrating because it prevents users from accessing their desired PHP version, and it can be difficult to diagnose and resolve.

This error is particularly problematic because it causes a chain reaction of errors that can lead to further issues with other packages and formulas in Homebrew.

⚠️ Common Causes

  • The primary reason for this error is that the formula for php70 is not properly configured. Specifically, the 'version' attribute is missing or set to nil, which is causing the validation check to fail.
  • Another possible cause of this error is a misconfiguration in the Homebrew repository or the formula itself, which can prevent the version information from being correctly retrieved.

🚀 How to Resolve This Issue

Update Homebrew Formula

  1. Step 1: Run `brew update` to ensure that your Homebrew formulas are up-to-date.
  2. Step 2: Check the Homebrew repository for any updates or changes that may have affected the php70 formula.
  3. Step 3: If an update is available, run `brew upgrade homebrew/php/php70` to install the latest version of the formula.

Rebuild php70 Formula

  1. Step 1: Run `brew reinstall --force php70` to rebuild the formula from scratch.
  2. Step 2: If you have already tried rebuilding the formula, try running `brew reinstall --force php70 --verbose` to get more detailed output.

💡 Conclusion

To resolve this error, try updating or rebuilding the Homebrew formula for php70. If these steps do not work, you may need to seek further assistance from the Homebrew community or a system administrator.

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