What potential issues can arise when upgrading from PHP 7.4 to PHP 8.0 or 8.1 in Joomla websites using the "supersized2" module?
When upgrading from PHP 7.4 to PHP 8.0 or 8.1 in Joomla websites using the "supersized2" module, potential issues may arise due to deprecated or removed functions in the newer PHP versions. To solve this, you will need to update the code in the "supersized2" module to replace any deprecated functions with their updated equivalents.
// Example code snippet to replace deprecated function in supersized2 module
// Replace deprecated function "each()" with "foreach()" in the code
// Before
while(list($key, $value) = each($array)) {
// do something
}
// After
foreach($array as $key => $value) {
// do something
}