getColumns bork

Accidentally had values mapped to their keys rather than the keys mapped to their values

Author: CommandString

src/Row.php

@@ -21,7 +21,7 @@ public function getColumns(): array
  $array = [];
 
  foreach ($this->row as $key => $value) {
- $array[$value] = $key;
+ $array[$key] = $value;
  }
 
  return $array;