Allow modules to opt in to testing against max PHP version: OPT_IN_TEST_MAX_PHP
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3398709. -->
Reported by: [wim leers](https://www.drupal.org/user/99777)
Related to !75
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p><span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/gitlab_templates/issues/3396106" title="Status: Closed (fixed)">#3396106: Allow modules to opt in to testing against Drupal 11 even before they support it</a></span> and <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/gitlab_templates/issues/3397129" title="Status: Closed (fixed)">#3397129: Allow modules to opt in to testing against Drupal previous major, previous minor, next minor</a></span> targeted Drupal versions, i.e. <code>_TARGET_CORE</code>.</p>
<p>This is about <code>_TARGET_PHP</code>.</p>
<h4 id="summary-steps-reproduce">Steps to reproduce</h4>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<h3 id="summary-ui-changes">User interface changes</h3>
<h3 id="summary-api-changes">API changes</h3>
<h3 id="summary-data-model-changes">Data model changes</h3>
> Related issue: [Issue #3396106](https://www.drupal.org/node/3396106)
> Related issue: [Issue #3397129](https://www.drupal.org/node/3397129)
issue