Signature mismatch for Locale::getPrimaryLanguage

[lazka]

trafficstars

See https://phpstan.org/r/59007ebf-a020-4e0d-884e-0e5854a3b925

I expect it to not show any errors there.

[ondrejmirtes]

Please follow this: https://github.com/phpstan/phpstan/issues/new?assignees=&labels=&template=Function_signature_mismatch.md

Please send a pull request in phpstan/phpstan-src that updates file resources/functionMap.php instead. Thank you.

[phpstan-bot]

@lazka After the latest push in 1.11.x, PHPStan now reports different result with your code snippet:

@@ @@
-PHP 8.0 – 8.2 (1 error)
+PHP 8.0 – 8.2 (2 errors)
 ==========
 
 3: Expression on left side of ?? is not nullable.
+4: Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.
 
-PHP 7.1 – 7.4 (2 errors)
+PHP 7.1 – 7.4 (3 errors)
 ==========
 
 3: Expression on left side of ?? is not nullable.
+4: Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.
 4: Expression on left side of ?? is not nullable.

Full report

PHP 8.0 – 8.2 (2 errors)

Line	Error
3	Expression on left side of ?? is not nullable.
4	Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.

PHP 7.1 – 7.4 (3 errors)

Line	Error
3	Expression on left side of ?? is not nullable.
4	Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.
4	Expression on left side of ?? is not nullable.

[phpstan-bot]

@lazka After the latest push in 1.11.x, PHPStan now reports different result with your code snippet:

@@ @@
-PHP 8.0 – 8.2 (1 error)
-==========
-
-3: Expression on left side of ?? is not nullable.
-
-PHP 7.1 – 7.4 (2 errors)
-==========
-
-3: Expression on left side of ?? is not nullable.
-4: Expression on left side of ?? is not nullable.
+4: Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.

Full report

Line	Error
4	Expression "\locale_get_primary_language(\str_repeat('a', 200)) ?? 'en'" on a separate line does not do anything.

[ondrejmirtes]

Fixed https://github.com/phpstan/phpstan-src/pull/2880

[github-actions[bot]]

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