ReflectionEnum
PHP Manual

ReflectionEnum::hasCase

Checks for a case on an Enum

Description

public bool ReflectionEnum::hasCase(string $name)

Determines if a given case is defined on an Enum.

Parameters

name

The case to check for.

Return Values

true if the case is defined, false if not.

Examples

Example #1 ReflectionEnum::hasCase example

<?php
enum Suit
{
    case Hearts;
    case Diamonds;
    case Clubs;
    case Spades;
}

$rEnum = new ReflectionEnum(Suit::class);

var_dump($rEnum->hasCase('Hearts'));
var_dump($rEnum->hasCase('Horseshoes'));
?>

The above example will output:

bool(true)
bool(false)

See Also

  • Enumerations
  • ReflectionEnum::getCase
  • ReflectionEnum::getCases