PHP：数组索引值排序[重复]

Question

This question already has an answer here:

• how to change the array key to start from 1 instead of 0 9 answers

I need to change my array index values from

 Array ( [0] => 84 [1] => 109 [4] => 78 )

to

  Array ( [1] => 84 [2] => 109 [3] => 78 )

Thank you.

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Answer 1

Quick and dirty method

$arrayData = array_combine(
    range(1, count($arrayData)),
    $arrayData
);