SplFloat
SplEnum::getConstList
SPL Types
PHP Manual

# The SplEnum class

(PECL spl_types >= 0.1.0)

## Introduction

SplEnum gives the ability to emulate and create enumeration objects natively in PHP.

## Class synopsis

SplEnum extends SplType {
/* Constants */
const NULL __default = null ;
/* Methods */
public array getConstList ([ bool `$include_default` = false ] )
/* Inherited methods */
SplType::__construct ([ mixed `$initial_value` [, bool `$strict` ]] )
}

## Predefined Constants

`SplEnum::__default`

## Examples

Example #1 SplEnum usage example

`<?php
class Month extends SplEnum {
const __default = self::January;
const January = 1;
const February = 2;
const March = 3;
const April = 4;
const May = 5;
const June = 6;
const July = 7;
const August = 8;
const September = 9;
const October = 10;
const November = 11;
const December = 12;
}
echo new Month(Month::June) . PHP_EOL;
try {
new Month(13);
} catch (UnexpectedValueException $uve) {
echo $uve->getMessage() . PHP_EOL;
}
?>`

The above example will output:

    6
    Value not a const in enum Month

## Table of Contents

- SplEnum::getConstList — Returns all consts (possible values) as an array.

SplFloat
SplEnum::getConstList
SPL Types
PHP Manual