enum_exists

Checks if the enum has been defined.

enum_exists Function synopsis

enum_exists(string $enum, bool $autoload = true): bool

Parameters

$enum

Typestring

The enum name. The name is matched in a case-insensitive manner.

$autoload

OptionalTypeboolDefault valuetrue

Whether to autoload if not already loaded.

Return value

Typebool

Returns true if $enum is a defined enum, false otherwise.