php - How to reindex an array?

Question

My array looks like this:

array(
  0 => 'val',
  2 => 'val',
  3 => 'val',
  5 => 'val',
  7 => 'val'
);

How can I reset the keys so it will go like 0, 1, 2, 3, 4?

Answer 1

Use array_values:

$reindexed_array = array_values($old_array);