How can the use of if-else statements improve code readability and maintainability in PHP?

Using if-else statements in PHP can improve code readability and maintainability by making the logic of the code more explicit. It allows for clear branching based on different conditions, making it easier for other developers to understand the code. Additionally, if-else statements can help in handling different scenarios and edge cases effectively, leading to a more robust and maintainable codebase. 

// Example of using if-else statements for improved readability and maintainability
$score = 85;

if ($score >= 90) {
    echo "Excellent!";
} elseif ($score >= 70) {
    echo "Good job!";
} else {
    echo "Keep working hard!";
}

Keywords

if-else statements code readability maintainability PHP

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