Question

This array has no [0] and [2] keys.

Array
(
[1] => 5.2836

[3] => 2.5749

[4] => 134.19

[5] => 5.8773

[6] => 1.3504
....

How can I change it to:

Array
(
[0] => 5.2836

[1] => 2.5749

[2] => 134.19

[3] => 5.8773

[4] => 1.3504
....

Is there any inbuilt function for such a task in php?

Answer 1

Use array_values().

… returns all the values from the input array and indexes numerically the array.

Note this is not sorting or ordering the keys, it is reindexing the array.