How can the EVA principle be applied to PHP coding for better organization and readability?

Issue: Applying the EVA principle (Eliminate, Visualize, Automate) to PHP coding can help improve organization and readability by removing unnecessary code, visually structuring the code for better understanding, and automating repetitive tasks. Code snippet: ``` // Eliminate: Remove unnecessary code function calculateArea($radius) { return 3.14 * $radius * $radius; } // Visualize: Use meaningful variable names and comments $circleRadius = 5; $circleArea = calculateArea($circleRadius); // Calculate the area of a circle with radius 5 // Automate: Use loops or functions for repetitive tasks $numbers = [1, 2, 3, 4, 5]; $sum = array_sum($numbers); // Automate summing up the numbers in the array ```