@psalm-pure| Analyzer | Version | Result | Diagnostics |
|---|---|---|---|
| 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.
|
| phpstan | 2.2.15PHPStan - PHP Static Analysis Tool 2.2.15 | Enforced reported Lv.2+ | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: Impure echo in pure function Conformance\Tests\PhpdocAdvancedVendorPrefixedPurePsalm\claimsPure(). [reported-from-level=2] With strict-rulesphpdoc_advanced_vendor_prefixed_pure_psalm.php:24: Impure echo in pure function Conformance\Tests\PhpdocAdvancedVendorPrefixedPurePsalm\claimsPure().
|
| psalm | 6.18.0Psalm 6.18.0@536dd6236b39a5115385b0307b42d6d1ad431a02 next: 7.0.0-beta22 |
Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: Cannot call echo from a mutation-free context [ImpureFunctionCall]
|
| mago | 1.50.0mago 1.50.0 | Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: Impure use of `echo` in a pure context. [impure-construct]
|
| mir | 0.78.0mir 0.78.0 | Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: ImpureFunctionCall: Calling impure function echo() in a @pure function [MIR1704]
|
| phpantom | 0.10.0phpantom_lsp 0.10.0 | Not enforced | No diagnostics reported.
|
| intelephense | 1.18.5intelephense 1.18.5 | Not enforced | No diagnostics reported.
|
| phpactor | 2026.06.23.0Phpactor 2026.06.23.0 | Not enforced | No diagnostics reported.
|
| phpy | 1.0.19274phpy 1.0.19274 | Not enforced | No diagnostics reported.
|
| qodana | 262.9437.196Qodana 262.9437.196 | Not enforced | No diagnostics 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.
|
| steins | 0.1.8steins 0.1.8 (2026-09-21 revision 76306a9) | Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: echo has effect io.output.buffer, but claimsPure() is declared @phpstan-pure [effect.envelope-exceeded]
|
| phpstan-strict | 2.2.15PHPStan - PHP Static Analysis Tool 2.2.15 | Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: Impure echo in pure function Conformance\Tests\PhpdocAdvancedVendorPrefixedPurePsalm\claimsPure().
|
| psalm-next | 7.0.0-beta22Psalm 7.0.0-beta22@de27e5724ee5997a1e3baee4d394ca6f4e46eba0 | Enforced | phpdoc_advanced_vendor_prefixed_pure_psalm.php:24: The context is pure but echo is impure [ImpureFunctionCall]
|
<?php
declare(strict_types=1);
namespace Conformance\Tests\PhpdocAdvancedVendorPrefixedPurePsalm;
/**
* Cross-tool handling of `@psalm-pure`
*
* The purity claim under the other vendor's prefix, checked the same way: the
* body contradicts the tag, and honouring it means reporting the contradiction.
*
* References:
* - Psalm supported_annotations.md: @psalm-pure
* - PHPStan phpdocs-basics: @phpstan-pure
*/
/**
* @psalm-pure
*/
function claimsPure(int $value): int // T: @psalm-pure
{
// The claim and the body disagree: honouring the tag means saying so.
echo 'side effect'; // E?: an echo contradicts @psalm-pure
return $value + 1; // V
}
echo claimsPure(1);