Apply automated PHP8 safety transforms

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Co-authored-by: iaretechnician <2749183+iaretechnician@users.noreply.github.com>
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copilot-swe-agent[bot] 2026-04-23 14:01:37 +00:00 committed by GitHub
parent aca850b6cd
commit e44519c030
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465 changed files with 1716 additions and 1716 deletions

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@ -29,7 +29,7 @@ class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
$keys = array_keys($elements);
if ($keys == array_keys($keys)) {
$elements = array_flip($elements);
foreach ($elements as $i => $x) {
foreach ((array)$elements as $i => $x) {
$elements[$i] = true;
if (empty($i)) {
unset($elements[$i]);