psalm/stubs/Php81.phpstub

<?php
namespace {
    interface UnitEnum {
        /** @var non-empty-string $name */
        public readonly string $name;

        /**
         * @psalm-pure
         * @return list<static>
         */
        public static function cases(): array;
    }

    interface BackedEnum extends UnitEnum
    {
        public readonly int|string $value;

        /**
         * @psalm-pure
         */
        public static function from(string|int $value): static;

        /**
         * @psalm-pure
         */
        public static function tryFrom(string|int $value): ?static;
    }

    class ReflectionClass implements Reflector {
        /** @psalm-pure */
        public function isEnum(): bool {}
    }

    /** @psalm-immutable */
    class ReflectionEnum extends ReflectionClass implements Reflector
    {
        public function getBackingType(): ?ReflectionType;
        public function getCase(string $name): ReflectionEnumUnitCase;
        /** @return list<ReflectionEnumUnitCase> */
        public function getCases(): array;
        public function hasCase(string $name): bool;
        public function isBacked(): bool;
    }

    /** @psalm-immutable */
    class ReflectionEnumUnitCase extends ReflectionClassConstant implements Reflector
    {
        public function getEnum(): ReflectionEnum;
        public function getValue(): UnitEnum;
    }

    /** @psalm-immutable */
    class ReflectionEnumBackedCase extends ReflectionEnumUnitCase implements Reflector
    {
        public function getBackingValue(): int|string;
    }

    /** @psalm-immutable */
    class ReflectionIntersectionType extends ReflectionType {
        /** @return non-empty-list<ReflectionType> */
        public function getTypes(): array {}

        /** @return false */
        public function allowsNull(): bool {}
    }
}

namespace FTP {
    final class Connection {}
}

namespace IMAP {
    final class Connection {}
}

namespace LDAP {
   final class Connection {}
   final class Result {}
   final class ResultEntry {}
}

namespace PgSql {
   final class Connection {}
   final class Result {}
   final class Lob {}
}

namespace PSpell {
     final class Config {}
     final class Dictionary {}
}