remove element from array and reindex from 0

Question

Array (
    [REF_DETAILS] = Array
        (
            [0] = Array
                (
                    [ID] =&gt; 1231312
                    [USER] =&gt; USER
                )

            [1] = Array
                (
                    [TID] =&gt; 2754042         
                    [USER] = USER
                )
            [1] = Array
                (
                    [TID] =&gt; 534535         
                    [USER] = USER
                )

        )

    [TOTAL_COUNT] = 31
)

I have a array output like this above and I want to remove one element from the array then again i want to reindex it from 0. I tried with array_value in php but after doing this it is removing [REF_DETAIL] with 0 and TOTAL_COUNT as 1 , please provide the solution in php

The sample data is impossible. Duplicate keys may not exist on a single level in an array. — mickmackusa
– mickmackusa ♦, Commented Oct 5, 2020 at 1:32

Joshua Kissoon · Accepted Answer · 2017-10-03 21:47:43Z

5

Use array_splice (php docs), it automatically reindexes.

array_splice($array['REF_DETAILS'], 1, 1)

edited Oct 3, 2017 at 21:47

Joshua Kissoon

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answered Sep 1, 2012 at 7:54

Barmar

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Comments

Kasia Gogolek · Accepted Answer · 2012-09-01 07:42:52Z

4

try

unset($array['REF_DETAILS'][1]);
$array['REF_DETAILS'] = array_values($array['REF_DETAILS']);

answered Sep 1, 2012 at 7:42

Kasia Gogolek

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1 Comment

Andreas Grapentin Over a year ago

very expensive solution if the arrays get bigger.

Toto · Accepted Answer · 2012-09-01 07:59:45Z

Use array_shift

$arr = Array (
    'REF_DETAILS' => Array(
        0 => Array(
            'ID' => '&gt; 1231312',
            'USER' => '&gt; USER',
        ),
        1 => Array(
            'TID' => '&gt; 2754042         ',
            'USER' => 'USER',
        ),
        2 => Array(
            'TID' => '&gt; 534535         ',
            'USER' => 'USER',
        ),
    ),
    'TOTAL_COUNT' => 31,
);

array_shift($arr['REF_DETAILS']);
print_r($arr);

output:

Array
(
    [REF_DETAILS] => Array
        (
            [0] => Array
                (
                    [TID] => &gt; 2754042
                    [USER] => USER
                )

            [1] => Array
                (
                    [TID] => &gt; 534535
                    [USER] => USER
                )

        )

    [TOTAL_COUNT] => 31
)

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