wp-includes/Text/Diff/Renderer.php:58Get any renderer parameters.
array function getParams() { $params = array(); foreach (get_object_vars($this) as $k => $v) { if ($k[0] == '_') { $params[substr($k, 1)] = $v; } } return $params; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/Text/Diff/Renderer.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.