The ReflectionProperty class

    (PHP 5, PHP 7, PHP 8)

    Introduction

    The ReflectionProperty class reports information about class properties.

    Class synopsis

    classReflectionPropertyimplementsReflector {
    publicconstintIS_STATIC;
    publicconstintIS_READONLY;
    publicconstintIS_PUBLIC;
    publicconstintIS_PROTECTED;
    publicconstintIS_PRIVATE;
    publicstring$name;
    publicstring$class;
    public__construct(object|string$class, string$property)
    private__clone(): void
    publicstaticexport(mixed$class, string$name, bool$return = ?): string
    publicgetAttributes(?string$name = null, int$flags = 0): array
    publicgetDeclaringClass(): ReflectionClass
    publicgetDefaultValue(): mixed
    publicgetDocComment(): string|false
    publicgetModifiers(): int
    publicgetName(): string
    publicgetType(): ?ReflectionType
    publicgetValue(?object$object = null): mixed
    publichasDefaultValue(): bool
    publichasType(): bool
    publicisDefault(): bool
    publicisInitialized(?object$object = null): bool
    publicisPrivate(): bool
    publicisPromoted(): bool
    publicisProtected(): bool
    publicisPublic(): bool
    publicisReadOnly(): bool
    publicisStatic(): bool
    publicsetAccessible(bool$accessible): void
    publicsetValue(object$object, mixed$value): void
    public__toString(): string
    }

    Properties

    name

    Name of the property. Read-only, throws ReflectionException in attempt to write.

    class

    Name of the class where the property is defined. Read-only, throws ReflectionException in attempt to write.

    Predefined Constants

    ReflectionProperty Modifiers

    ReflectionProperty::IS_STATIC

    Indicates static properties. Prior to PHP 7.4.0, the value was 1.

    ReflectionProperty::IS_READONLY

    Indicates readonly properties. Available as of PHP 8.1.0.

    ReflectionProperty::IS_PUBLIC

    Indicates public properties. Prior to PHP 7.4.0, the value was 256.

    ReflectionProperty::IS_PROTECTED

    Indicates protected properties. Prior to PHP 7.4.0, the value was 512.

    ReflectionProperty::IS_PRIVATE

    Indicates private properties. Prior to PHP 7.4.0, the value was 1024.

    Note:

    The values of these constants may change between PHP versions. It is recommended to always use the constants and not rely on the values directly.

    Changelog

    VersionDescription
    8.0.0ReflectionProperty::export() was removed.

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