Online PHP editor | refs for Nj47T

<?php function swapOffsets(array $array, $offset1, $offset2) { $keys = array_keys($array); $key1 = $keys[$offset1]; $key2 = $keys[$offset2]; $value1 = $array[$key1]; $value2 = $array[$key2]; array_splice($array, $offset1, 1, array($key2 => $value2)); array_splice($array, $offset2, 1, array($key1 => $value1)); return $array; } var_dump(swapOffsets(['a' => 1, 'b' => 2, 'c' => 3], 0, 2));