| 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 | Pass | stubs_external_signature_support.php:37: Argument 1 ($clock) is new InvalidClock() of type \Conformance\Tests\StubsExternalSignatureSupport\InvalidClock but \Conformance\Tests\StubsExternalSignatureSupport\takesClock() takes \Conformance\Tests\StubsExternalSignatureSupport\ExternalClock defined at /Users/megurine/repo/php/php-typing-conformance/conformance/tests/stubs_external_signature_support.php:32 [PhanTypeMismatchArgumentReal] |
| phpstan | 2.2.8PHPStan - PHP Static Analysis Tool 2.2.8 | Pass reported Lv.5+ | stubs_external_signature_support.php:37: Parameter #1 $clock of function Conformance\Tests\StubsExternalSignatureSupport\takesClock expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, Conformance\Tests\StubsExternalSignatureSupport\InvalidClock given. [identifier=argument.type] [reported-from-level=5] With strict-rulesstubs_external_signature_support.php:37: Parameter #1 $clock of function Conformance\Tests\StubsExternalSignatureSupport\takesClock expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, Conformance\Tests\StubsExternalSignatureSupport\InvalidClock given. [identifier=argument.type] |
| psalm | 6.16.1Psalm 6.16.1@f1f5de594dc76faf8784e02d3dc4716c91c6f6ac next: 7.0.0-beta19 |
Pass | stubs_external_signature_support.php:37: Argument 1 of Conformance\Tests\StubsExternalSignatureSupport\takesClock expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, but Conformance\Tests\StubsExternalSignatureSupport\InvalidClock provided [InvalidArgument] |
| mago | 1.46.0mago 1.46.0 | Pass | stubs_external_signature_support.php:37: Possible argument type mismatch for argument #1 of `Conformance\Tests\StubsExternalSignatureSupport\takesClock`: expected `Conformance\Tests\StubsExternalSignatureSupport\ExternalClock`, but possibly received `Conformance\Tests\StubsExternalSignatureSupport\InvalidClock`. [possibly-invalid-argument] |
| mir | 0.70.1mir 0.70.1 | Pass | stubs_external_signature_support.php:37: InvalidArgument: Argument $clock of takesClock() expects 'Conformance\Tests\StubsExternalSignatureSupport\ExternalClock', got 'Conformance\Tests\StubsExternalSignatureSupport\InvalidClock' [MIR0201] |
| phpantom | 0.9.0phpantom_lsp 0.9.0 | Fail | stubs_external_signature_support.php:15: Class 'Conformance\Tests\StubsExternalSignatureSupport\ExternalClock' not found [unknown_class] stubs_external_signature_support.php:32: Class 'Conformance\Tests\StubsExternalSignatureSupport\ExternalClock' not found [unknown_class] stubs_external_signature_support.php:37: Argument 1 ($clock) expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, got Conformance\Tests\StubsExternalSignatureSupport\InvalidClock [type_mismatch_argument] Expectation diffLine 15: Unexpected errors ["Class 'Conformance\\Tests\\StubsExternalSignatureSupport\\ExternalClock' not found [unknown_class]"] Line 32: Unexpected errors ["Class 'Conformance\\Tests\\StubsExternalSignatureSupport\\ExternalClock' not found [unknown_class]"] |
| intelephense | 1.18.5intelephense 1.18.5 | Pass | stubs_external_signature_support.php:37: Expected type 'Conformance\Tests\StubsExternalSignatureSupport\ExternalClock'. Found 'Conformance\Tests\StubsExternalSignatureSupport\InvalidClock'. [P1006] |
| phpy | 0.2.0phpy 0.2.0 | Pass | stubs_external_signature_support.php:37: Argument '1' passed to Conformance\Tests\StubsExternalSignatureSupport\takesClock() is expected to be of type Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, Conformance\Tests\StubsExternalSignatureSupport\InvalidClock given |
| qodana | 262.8665.325Qodana 262.8665.325 | Pass | stubs_external_signature_support.php:37: Parameter 'new InvalidClock()' type is not compatible with declaration [PhpParamsInspection] |
| noverify | 0.5.5NoVerify, version 0.5.5: built on: 2025.04.22 14:36:46 OS: r-kuchinskas arm64 Commit: 4774b82f8adc53fbef38f95e97af4b953b4d1529 | Fail | No diagnostics reported. Expectation diffLine 37: Expected 1 error(s) |
| steins | 0.1.5steins 0.1.5 (2026-08-12 revision 39b4cc1) | Pass | stubs_external_signature_support.php:37: argument new InvalidClock() to takesClock() cannot become Conformance\Tests\StubsExternalSignatureSupport\ExternalClock $clock — proven TypeError (strict mode) [type.argument-mismatch] |
| phpstan-strict | 2.2.8PHPStan - PHP Static Analysis Tool 2.2.8 | Pass | stubs_external_signature_support.php:37: Parameter #1 $clock of function Conformance\Tests\StubsExternalSignatureSupport\takesClock expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, Conformance\Tests\StubsExternalSignatureSupport\InvalidClock given. [identifier=argument.type] |
| psalm-next | 7.0.0-beta19Psalm 7.0.0-beta19@7e751c06a756fa64dc4c759c09fe4a173afcb433 | Pass | stubs_external_signature_support.php:37: Argument 1 of Conformance\Tests\StubsExternalSignatureSupport\takesClock expects Conformance\Tests\StubsExternalSignatureSupport\ExternalClock, but Conformance\Tests\StubsExternalSignatureSupport\InvalidClock provided [InvalidArgument] |
<?php
declare(strict_types=1);
namespace Conformance\Tests\StubsExternalSignatureSupport;
/**
* External signature support through companion helper files.
*
* References:
* - python-typing distribution / external type information inspiration
* - PHP analyzer support for separately supplied symbols
*/
final class ValidClock implements ExternalClock
{
#[\Override]
public function timestamp(): int
{
return 1700000000;
}
}
final class InvalidClock
{
public function time(): string
{
return 'now';
}
}
function takesClock(ExternalClock $clock): void
{
}
takesClock(new ValidClock());
takesClock(new InvalidClock()); // E: object does not satisfy the companion external signature
_stubs_external_signature_support.php<?php
declare(strict_types=1);
namespace Conformance\Tests\StubsExternalSignatureSupport;
interface ExternalClock
{
public function timestamp(): int;
}