# PCNTL Analyzer PRO
| Category | Severity | Time To Fix |
|---|---|---|
| ✅ Reliability | Major | 2 minutes |
Class: Enlightn\EnlightnPro\Analyzers\Reliability\PcntlAnalyzer
# Introduction
This analyzer confirms that the PCNTL PHP extension (opens new window) is loaded for job timeout support.
If the extension is not loaded, your jobs will never timeout. It is recommended to install the extension if your application uses queues.
# How To Fix
To fix this issue, simply install the PCNTL PHP extension on your web server.
# Skip Condition
This analyzer is skipped if your application queue driver is set to sync or null.