xzyfer
2011-03-07 17:06:19
unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
热门github
6
This is better than deceze's solution if several items needs to be removed at once - if the indexes of those items are collected beforehand. Once you use array_splice on the first item, you lose the indexes of the rest items.
It may be worth noting that you can unset multiple variables/array indexes in a single unset call
unset($foo[0], $foo[3], $bar[1]);