← All results

@psalm-readonly / @readonly on properties

Group: Advanced PHPDoc types · Category: ecosystem · File: phpdoc_advanced_psalm_readonly.php

Write allowed in the constructor; forbidden afterwards (including outside). References: - Psalm supported_annotations.md: @psalm-readonly and @readonly

Analyzer results

AnalyzerVersionResultDiagnostics
phan 6.0.7Phan 6.0.7 php-ast version 1.1.3 PHP version used to run Phan: 8.5.9 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
phpstan 2.2.15PHPStan - PHP Static Analysis Tool 2.2.15 Enforced reported Lv.3+
phpdoc_advanced_psalm_readonly.php:29: @readonly property Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text is assigned outside of its declaring class. [reported-from-level=3]
With strict-rules
phpdoc_advanced_psalm_readonly.php:29: @readonly property Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text is assigned outside of its declaring class.
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
psalm 6.18.0Psalm 6.18.0@536dd6236b39a5115385b0307b42d6d1ad431a02
next: 7.0.0-beta22
Enforced
phpdoc_advanced_psalm_readonly.php:29: Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text is marked readonly [InaccessibleProperty]
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
mago 1.50.0mago 1.50.0 Enforced
phpdoc_advanced_psalm_readonly.php:29: Cannot initialize readonly property `Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text` from the global scope. [invalid-property-write]
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
mir 0.78.0mir 0.78.0 Enforced
phpdoc_advanced_psalm_readonly.php:29: ReadonlyPropertyAssignment: Cannot assign to readonly property Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text outside of constructor [MIR0600]
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
phpantom 0.10.0phpantom_lsp 0.10.0 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
intelephense 1.18.5intelephense 1.18.5 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
phpactor 2026.06.23.0Phpactor 2026.06.23.0 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
phpy 1.0.19274phpy 1.0.19274 Enforced
phpdoc_advanced_psalm_readonly.php:29: Cannot modify readonly property Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
qodana 262.9437.196Qodana 262.9437.196 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
noverify 0.5.5NoVerify, version 0.5.5: built on: 2025.04.22 14:36:46 OS: r-kuchinskas arm64 Commit: 4774b82f8adc53fbef38f95e97af4b953b4d1529 Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
steins 0.1.8steins 0.1.8 (2026-09-21 revision 76306a9) Not enforced

No diagnostics reported.

  • Recognition: spelling resolved
  • Enforcement: 0/1 of the expected violations reported
phpstan-strict 2.2.15PHPStan - PHP Static Analysis Tool 2.2.15 Enforced
phpdoc_advanced_psalm_readonly.php:29: @readonly property Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text is assigned outside of its declaring class.
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported
psalm-next 7.0.0-beta22Psalm 7.0.0-beta22@de27e5724ee5997a1e3baee4d394ca6f4e46eba0 Enforced
phpdoc_advanced_psalm_readonly.php:29: Conformance\Tests\PhpdocAdvancedPsalmReadonly\Label::$text is marked readonly [InaccessibleProperty]
  • Recognition: spelling resolved
  • Enforcement: 1/1 of the expected violations reported

Source

<?php

declare(strict_types=1);

namespace Conformance\Tests\PhpdocAdvancedPsalmReadonly;

/**
 * Cross-tool handling of `@psalm-readonly` / `@readonly` on properties.
 *
 * Write allowed in the constructor; forbidden afterwards (including outside).
 *
 * References:
 * - Psalm supported_annotations.md: `@psalm-readonly` and `@readonly`
 */

final class Label
{
    /** @psalm-readonly */
    public string $text; // T: @psalm-readonly

    public function __construct(string $text)
    {
        $this->text = $text; // V
    }
}

$label = new Label('ok');
echo $label->text; // V
$label->text = 'no'; // E?: @psalm-readonly property assigned outside constructor