Are there any best practices to follow when using switch statements in PHP to avoid confusion or errors?

When using switch statements in PHP, it is important to include a default case to handle unexpected values and prevent errors. Additionally, using break statements after each case is crucial to avoid unintentional fall-through behavior. Lastly, keeping the switch statement well-organized with proper indentation and comments can help improve readability and maintainability. 

switch ($variable) {
    case 'value1':
        // do something
        break;
    case 'value2':
        // do something else
        break;
    default:
        // handle unexpected values
        break;
}

Keywords

switch statement PHP coding standards error handling conditional logic

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