by using unset($numbers[3]);
result:
Array
(
[0] => one
[1] => two
[2] => three
[4] => five
)
Is there a sort function that can easily reassign the keys. So to read as follows, or would one have to re-create a new array?
Array
(
[0] => one
[1] => two
[2] => three
[3] => five
)