Legacy Code Refactoring

Performance Engineering - Speed Is Non-Negotiable for Users

Updating aging PHP applications to modern standards (PHP 8.2+) to improve security and maintainability.

Starting at $1,500 Duration: Varied

Fix Technical Debt

Running on outdated PHP versions (5.6 or 7.x) is a security liability. Legacy Code Refactoring brings your mission-critical applications into the modern era without rewriting them from scratch.

We analyze your codebase, replace deprecated functions, normalize database queries, and harden security inputs so your application is compatible with modern, faster servers.

Refactoring Process

Modern Syntax

Updating code to efficient PHP 8+ standards, improving readability and execution speed.

Security Hardening

Patching SQL injection vulnerabilities and implementing modern input validation.

DB Normalization

Optimizing inefficient database structures that have grown messy over years of patching.

: Category: Performance Engineering - Speed Is Non-Negotiable for Users

What Does "Liquid Purple" mean?

noun | / LIK-wid PUR-pul /

(biochemistry) Also known as visual purple or rhodopsin — a light-sensitive receptor protein found in the rods of the retina. It enables vision in dim light by transforming invisible darkness into visible form. Derived from the Greek rhódon (rose) and ópsis (sight), its name reflects its delicate pink hue and vital role in perception.
(modern usage) Liquid Purple — a digital marketing agency specializing in uncovering unseen opportunities and illuminating brands hidden in the digital dark. Much like its biological namesake, Liquid Purple transforms faint signals into clear visibility — revealing what others overlook and bringing businesses into the light.

Origin: From the scientific term rhodopsin, discovered by Franz Christian Boll in 1876; adopted metaphorically by a marketing firm dedicated to visual clarity in the age of algorithms.

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Rooted in Southern California, Serving the World.
For over 20 years, Liquid Purple has been headquartered in the heart of Southern California, serving clients across Irvine, Newport Beach, Anaheim, and the greater Los Angeles area. While we are proud of our local roots, our digital reach extends far beyond our local area. We support businesses in major hubs like Denver, Dallas, New York, and Miami, as well as international clients. Our ability to operate across time zones means you can often wake up to completed tasks and progress updates—keeping your business moving while you sleep.

Fix Your Website Correctly