wordpress importer not 100% PHP 8.2 compatible

[neo2k23]

${var}-string-interpolation-deprecated

in php 8.2 the class-wp-import.php line 954

<?php
     ${$meta['key']} = $meta['value'];

Triggers a deprecation notification.

​https://php.watch/versions/8.2/$%7Bvar%7D-string-interpolation-deprecated

Should this be changed to ?

<?php
     {${$meta['key']}} = $meta['value'];

or

<?php
     {$$meta['key']} = $meta['value'];

[sabernhardt]

Hi and thanks for the report!

An issue was already opened about this on the importer repository:
​https://github.com/WordPress/wordpress-importer/issues/154

Please continue the discussion there.