You have a switch statement in your PHP script and you want to specify what code to execute if none of the cases match the expression. How would you do this using the default keyword?

  • Use the default keyword and specify the code to execute
  • Use an empty case block
  • Use a break statement after the last case block
  • Use an else statement after the switch statement
To specify what code to execute if none of the cases in a PHP switch statement match the expression, you can use the default keyword. The default case is optional and is placed at the end of the switch statement. If none of the case values match the expression, the code block following the default case is executed. This allows you to define a fallback action or a default behavior when none of the specific cases are met. The default case is the last case block in the switch statement and serves as a catch-all option. Learn more: https://www.php.net/manual/en/control-structures.switch.php
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