How to rearrange the array element from 0th index in the sequence to end?

How to rearrange the array element from 0th index in the sequence to end in PHP?

UPDATED

I have an array:

$input =array{ 
                              2 => '13234390',
                              4 => '12345290',
                              5 => '21322210' 
                              }

now I want this array to be rearranged as

$input =array{ 
                              0 => '13234390',
                              1 => '12345290',
                              2 => '213222开发者_运维技巧10' 
                              }

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With

• array_values() returns all the values from the input array and indexes numerically the array.

Example:

$array = array_values($input);