Get files that were overwritten (for overwrite mode only)
WireUpload keeps a temporary backup of replaced files. The backup will be removed at __destruct() You may retrieve backed up files temporarily if needed.
Usage
$array = $wireUpload->getOverwrittenFiles();
Return value
array
associative array of ('backup path/file' => 'replaced basename')
WireUpload methods and properties
API reference based on ProcessWire core version 3.0.236