In what ways can the structure and formatting of PHP code impact the ability to debug and troubleshoot errors effectively?
Poorly structured and formatted PHP code can make it challenging to identify and fix errors efficiently. Consistent indentation, clear naming conventions, and proper commenting can greatly aid in debugging. By organizing code logically and following best practices, developers can easily trace issues and make necessary adjustments.
// Example of well-structured and formatted PHP code
<?php
function calculateSum($a, $b) {
$sum = $a + $b;
return $sum;
}
$num1 = 10;
$num2 = 20;
$result = calculateSum($num1, $num2);
echo "The sum of $num1 and $num2 is: $result";
?>