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@ 2024-10-03T12:59:20Z

<?php

class A
{
    // isPrivateSet() = true (OK)
    public private(set) mixed $public_private_set;

    // isPrivateSet() = false (I would expect true)
    private private(set) mixed $private_private_set;

    // isPrivateSet() = false (I would expect true)
    private mixed $private;

    // isProtectedSet() = true (OK, explained in the RFC)
    public readonly mixed $public_readonly;

    // isProtectedSet() = false (I would expect true)
    protected readonly mixed $protected_readonly;

    // isProtectedSet() = false (I would expect true)
    protected protected(set) readonly mixed $protected_protected_set_readonly;
}

foreach (new ReflectionClass(A::class)->getProperties() as $property) {
    echo $property->name;
    echo ': isPrivateSet() = ', $property->isPrivateSet() ? 'true' : 'false';
    echo ', isProtectedSet() = ', $property->isProtectedSet() ? 'true' : 'false';
    echo PHP_EOL;
}

Output for git.master: public_private_set: isPrivateSet() = true, isProtectedSet() = false private_private_set: isPrivateSet() = false, isProtectedSet() = false private: isPrivateSet() = false, isProtectedSet() = false public_readonly: isPrivateSet() = false, isProtectedSet() = true protected_readonly: isPrivateSet() = false, isProtectedSet() = false protected_protected_set_readonly: isPrivateSet() = false, isProtectedSet() = false

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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