How can proper commenting and code organization help in identifying errors in PHP code?

Proper commenting and code organization can help in identifying errors in PHP code by providing clarity and context to the code. Comments can explain the purpose of certain sections of code or highlight potential issues, making it easier to understand and debug. Organizing code into logical sections and following coding best practices can also make it easier to spot errors and troubleshoot issues. 

<?php

// This function calculates the sum of two numbers
function calculateSum($num1, $num2) {
    // Add the two numbers together
    $sum = $num1 + $num2;

    return $sum;
}

// Usage example
$number1 = 5;
$number2 = 10;
$result = calculateSum($number1, $number2);
echo "The sum of $number1 and $number2 is: $result";

?>

Keywords

commenting code organization error identification PHP code debugging

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