PHP 8.1: New PHPCompatibility.FunctionDeclarations.RemovedReturnByReferenceFromVoid sniff
#1316
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…ReferenceFromVoid` sniff
> Returning by reference from a void function ¶
> ```php
> <?php
> function &test(): void {}
> ```
> Such a function is contradictory, and already emits the following `E_NOTICE` when called: `Only variable references should be returned by reference`.
New sniff to detect this deprecation.
Includes unit tests.
Includes docs.
Refs:
* https://wiki.php.net/rfc/deprecations_php_8_1#return_by_reference_with_void_type
* https://www.php.net/manual/en/migration81.deprecated.php#migration81.deprecated.core.void-by-ref
* php/php-src@f0b190c
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@afilina 👆🏻 Another new sniff with docs. |
45 tasks
wimg
approved these changes
Mar 9, 2022
|
@jrfnl I only saw it today. I recommend to remove the |
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@afilina Thanks for looking these over. Regarding the |
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New sniff to detect this deprecation.
Includes unit tests.
Includes docs.
Refs:
Related to #1299