What are some common pitfalls to avoid when using if-else statements in PHP?

One common pitfall to avoid when using if-else statements in PHP is forgetting to include an else statement, which can lead to unexpected behavior if none of the conditions are met. To solve this, always make sure to include an else statement to handle cases where none of the if conditions are true. 

// Example of including an else statement to handle cases where none of the conditions are met
$number = 10;

if ($number < 5) {
    echo "Number is less than 5";
} else {
    echo "Number is not less than 5";
}

Keywords

syntax error logical error elseif nesting code readability

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