What are some best practices for handling and updating boolean values in PHP code?

When handling and updating boolean values in PHP code, it is important to ensure that the values are properly checked and updated to prevent any unexpected behavior. One best practice is to use strict comparison operators (=== and !==) when checking boolean values to avoid type coercion. Additionally, when updating boolean values, make sure to use the correct syntax to set the value to true or false.

// Example of handling and updating boolean values in PHP code

// Checking boolean value with strict comparison
$enabled = true;
if ($enabled === true) {
    echo "Enabled is true";
}

// Updating boolean value
$disabled = false;
$disabled = true; // Set disabled to true