UnitEnum::cases

(PHP 8 >= 8.1.0)

UnitEnum::casesGenerates a list of cases on an enum

Description

public static UnitEnum::cases(): array

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)
}
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