What are the advantages of using elseif statements over nested if statements in PHP?

Using elseif statements over nested if statements in PHP can make the code more readable and easier to follow. It helps avoid excessive indentation and reduces the complexity of the code. Additionally, elseif statements can improve performance as they only evaluate one condition at a time, whereas nested if statements would evaluate multiple conditions.

// Nested if statements
if ($condition1) {
    // do something
} else {
    if ($condition2) {
        // do something else
    } else {
        // do another thing
    }
}

// Using elseif statements
if ($condition1) {
    // do something
} elseif ($condition2) {
    // do something else
} else {
    // do another thing
}