UnitEnum::cases
(PHP 8 >= 8.1.0)
UnitEnum::cases — Generates a list of cases on an enum
Description
This method will return a packed array of all cases in an enumeration, in lexical order.
Parameters
This function has no parameters.
Return Values
An array of all defined cases of this enumeration, in lexical order.
Examples
Example #1 Basic usage
The following example illustrates how enum cases are returned.
<?php
enum Suit
{
case Hearts;
case Diamonds;
case Clubs;
case Spades;
}
var_dump(Suit::cases());
?>
The above example will output:
array(4) { [0]=> enum(Suit::Hearts) [1]=> enum(Suit::Diamonds) [2]=> enum(Suit::Clubs) [3]=> enum(Suit::Spades) }