Why is it recommended to use the === operator for type-safe comparisons in PHP?

Using the === operator in PHP for comparisons ensures that both the value and the type of the variables being compared are the same. This helps prevent unexpected type coercion that can occur with the == operator, which can lead to bugs or unintended behavior in your code.

// Using the === operator for type-safe comparisons
if ($var1 === $var2) {
    // Code block
} else {
    // Code block
}