How can proper indentation and formatting improve the maintainability of PHP code?

Proper indentation and formatting improve the maintainability of PHP code by making it easier to read and understand. This helps developers quickly identify code blocks, logical structures, and nesting levels, leading to easier debugging, modification, and collaboration on the codebase. 

<?php

// Badly formatted code
function badFunction(){
echo "This code is hard to read and maintain without proper indentation.";
}

// Properly formatted code
function goodFunction() {
    echo "This code is much easier to read and maintain with proper indentation.";
}

?>

Keywords

indentation formatting maintainability PHP code readability

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