What is OPcache for Laravel?

OPcache is a PHP extension that caches precompiled script bytecode in shared memory, significantly speeding up Laravel applications by avoiding repetitive compilation on each request.

Will OPcache improve my Laravel app's performance?

Yes, properly configured OPcache can dramatically improve performance, often doubling or quadrupling request throughput by eliminating the compilation bottleneck.

How do I enable OPcache for my Laravel application?

OPcache is typically enabled via your PHP configuration (php.ini) by setting 'opcache.enable=1'. Your hosting provider may also offer this as a service or a setting in their control panel.

⚙️ DevOps & Platform Eng

Your Laravel App is Burning CPU on Every Request, and You're Paying for It

Stop bleeding CPU cycles on every single Laravel request. The fix is free, already built into PHP, and most of you are leaving it disabled or misconfigured.

Dev Digest Apr 12, 2026 6 min read

A server rack with glowing blue lights, representing increased efficiency and performance.

⚡ Key Takeaways

OPcache is a free, built-in PHP feature that drastically improves Laravel performance by caching compiled code. 𝕏
Most production servers are not using OPcache optimally, leaving significant performance gains on the table. 𝕏
Proper cache invalidation is critical after code changes to prevent users from seeing old code. 𝕏