@param-immediately-invoked-callable| 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 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Argument 1 ($value) is $name of type null but \Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString() takes string defined at /Users/megurine/repo/php/php-typing-conformance/conformance/tests/phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:29 [PhanTypeMismatchArgument]
|
| phpstan | 2.2.8PHPStan - PHP Static Analysis Tool 2.2.8 | Recognized (no probes) reported Lv.8+ | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Parameter #1 $value of function Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString expects string, string|null given. [identifier=argument.type] [reported-from-level=8] With strict-rulesphpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Parameter #1 $value of function Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString expects string, string|null given. [identifier=argument.type]
|
| psalm | 6.16.1Psalm 6.16.1@f1f5de594dc76faf8784e02d3dc4716c91c6f6ac next: 7.0.0-beta19 |
Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Argument 1 of Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString cannot be null, possibly null value provided [PossiblyNullArgument]
|
| mago | 1.46.0mago 1.46.0 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Argument #1 of function `Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString` is possibly `null`, but parameter type `string` does not accept it. [possibly-null-argument]
|
| mir | 0.70.1mir 0.70.1 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: NullArgument: Argument $value of takesString() cannot be null [MIR0100]
|
| phpantom | 0.9.0phpantom_lsp 0.9.0 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Argument 1 ($value) expects string, got null [type_mismatch_argument]
|
| intelephense | 1.18.5intelephense 1.18.5 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Expected type 'string'. Found 'null'. [P1006]
|
| phpy | 0.2.0phpy 0.2.0 | Recognized (no probes) | No diagnostics reported.
|
| qodana | 262.8665.325Qodana 262.8665.325 | Recognized (no probes) | 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 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: not null safety call in function Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString signature of param value [notNullSafetyFunctionArgumentVariable]
|
| steins | 0.1.5steins 0.1.5 (2026-08-12 revision 39b4cc1) | Recognized (no probes) | No diagnostics reported.
|
| phpstan-strict | 2.2.8PHPStan - PHP Static Analysis Tool 2.2.8 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Parameter #1 $value of function Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString expects string, string|null given. [identifier=argument.type]
|
| psalm-next | 7.0.0-beta19Psalm 7.0.0-beta19@7e751c06a756fa64dc4c759c09fe4a173afcb433 | Recognized (no probes) | phpdoc_advanced_phpstan_param_immediately_invoked_callable.php:46: Argument 1 of Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable\takesString cannot be null, possibly null value provided [PossiblyNullArgument]
|
<?php
declare(strict_types=1);
namespace Conformance\Tests\PhpdocAdvancedPhpstanParamImmediatelyInvokedCallable;
/**
* Cross-tool handling of `@param-immediately-invoked-callable`.
*
* Free functions default to immediately-invoked; object methods default to
* later. This tag overrides a method parameter to the immediate schedule.
*
* References:
* - PHPStan phpdocs-basics: Callables
* - PHPStan 1.11 release notes
*/
final class Runner
{
/**
* @param-immediately-invoked-callable $callback
*/
public function runNow(callable $callback): void // T: @param-immediately-invoked-callable
{
$callback();
}
}
function takesString(string $value): void
{
}
function example(Runner $runner): void
{
$name = null;
$runner->runNow(static function () use (&$name): void {
$name = 'Ada';
});
// NOTE: the invocation-timing tags govern checked-exception propagation
// (@throws / try-catch), not by-ref narrowing. PHPStan infers `'Ada'|null`
// for $name whether or not the callable is immediately invoked, so this
// diagnostic fires independently of the tag and must not be scored as tag
// enforcement. The checked-exceptions rule that the tag actually feeds is
// not enabled in this harness, so there is no enforcement probe to make.
takesString($name); // E?[noise]: string|null argument, independent of the tag
}