Server Ops

By Greg Nowak, 19 May, 2026

NGINX 1.30 made connection reuse the default, which turns backend compatibility into paid work

NGINX 1.30.0 brought upstream HTTP/1.1 keep-alive into stable as the default. That should improve latency, but it also changes how backend connections are reused, so older apps, auth paths, and inherited proxy config need a proper compatibility review.

Check Defined Constants in PHP: Practical Code Snippet

A practical guide to checking defined constants in PHP safely, including a better current snippet for WordPress and server-side debugging with DISALLOW_FILE_EDIT.

Server Ops

NGINX 1.30 made connection reuse the default, which turns backend compatibility into paid work

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Check Defined Constants in PHP: Practical Code Snippet

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