Deprecated function errors in PHP 8.1

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Created on 6 April 2023, about 2 years ago

Updated 10 April 2023, about 2 years ago

Problem/Motivation

Use phpstan tool was found deprecated function notice occurs in PHP 8.1
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Line /tmgmt/translators/file/tmgmt_file.recursive_iterator.inc
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42 Return type mixed of method RecursiveDOMIterator::current() is not covariant with tentative return type mixed of method Iterator::current().
52 Return type mixed of method RecursiveDOMIterator::getChildren() is not covariant with tentative return type RecursiveIterator|null of method RecursiveIterator::getChildren().
62 Return type mixed of method RecursiveDOMIterator::hasChildren() is not covariant with tentative return type bool of method
RecursiveIterator::hasChildren().
72 Return type mixed of method RecursiveDOMIterator::key() is not covariant with tentative return type mixed of method Iterator::key().
79 Return type mixed of method RecursiveDOMIterator::next() is not covariant with tentative return type void of method Iterator::next().
86 Return type mixed of method RecursiveDOMIterator::rewind() is not covariant with tentative return type void of method Iterator::rewind().
96 Return type mixed of method RecursiveDOMIterator::valid() is not covariant with tentative return type bool of method Iterator::valid().
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Proposed resolution

Update the function type of return value.

🐛 Bug report

Status

Needs work

Component

Core

Created by

🇺🇦Ukraine Igumnov_aleksey

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PHP 8.1
The issue particularly affects sites running on PHP version 8.1.0 or later.

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Comments & Activities

Issue created by @Igumnov_aleksey
Comment about 2 years ago →
🇺🇦Ukraine Igumnov_aleksey
Comment about 2 years ago →
🇺🇦Ukraine Igumnov_aleksey
According to documentation:
https://php.net/manual/en/recursiveiteratoriterator.valid.php
https://php.net/manual/en/recursiveiteratoriterator.rewind.php
https://php.net/manual/en/recursiveiteratoriterator.key.php
https://php.net/manual/en/recursiveiteratoriterator.next.php
https://php.net/manual/en/recursiveiteratoriterator.current.php
https://php.net/manual/en/recursiveiterator.haschildren.php
https://php.net/manual/en/recursiveiterator.getchildren.php
Status changed to Needs review about 2 years ago8:31am 7 April 2023
Comment about 2 years ago →
🇺🇦Ukraine Igumnov_aleksey
Status changed to Needs work about 2 years ago8:56am 7 April 2023
Comment about 2 years ago →
🇨🇭Switzerland berdir Switzerland
While the configured php version is very old, this will break compatibility with older php versions. We should add the annotation like I did in 📌 Fix D10.1 test fails Fixed for 8.x-1.x instaed.
Comment about 2 years ago →
🇺🇦Ukraine Igumnov_aleksey
This decision is made from the fact that if Drupal 7 will work on php8.1

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