MyCLabs\Enum\Enum::keys PHP Method

Enum Class Documentation 显示文件 Open project: myclabs/php-enum

keys() public static method

Returns the names (keys) of all constants in the Enum class
public static keys ( ) : array
return array 
    public static function keys()
    {
        return array_keys(static::toArray());
    }
Enum
__callStatic
__construct
__toString
equals
getKey
getValue
isValid
isValidKey
keys
search
toArray
values