PHPLesson 437 of 901

PHP default Keyword

Use default to handle unspecified cases in a switch block:

reference

Example

Use default to handle unspecified cases in a switch block:

html

<?php

  $a = 4;
switch($a) {
  case 1: echo "One"; break;
  case 2:
  echo "Two"; break;
  case 3: echo "Three"; break;
  default:
  echo "Many"; break;
}

?>

Definition and Usage

The default keyword is used in a switch block to specify which code to run when none of the case statements were matched by the expression.

The switch keyword.