What are some best practices for formatting and organizing PHP code to avoid errors and improve readability?

To avoid errors and improve readability in PHP code, it is important to follow best practices for formatting and organizing code. This includes using consistent indentation, meaningful variable names, commenting code for clarity, and breaking up long code blocks into smaller, more manageable chunks. 

<?php

// Example of well-formatted and organized PHP code
function calculateSum($num1, $num2) {
    // Calculate the sum of two numbers
    $sum = $num1 + $num2;
    
    return $sum;
}

$num1 = 5;
$num2 = 10;
$result = calculateSum($num1, $num2);

echo "The sum of $num1 and $num2 is: $result";

?>

Keywords

syntax indentation comments naming conventions code structure

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