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Asked: 2026-05-14T03:32:54+00:00

In PHP how can I quickly tell if all values in array are identical?

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In PHP how can I quickly tell if all values in array are identical?

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1 Answer

  1. Editorial Team

    You can use the test:

    count(array_unique($arr)) == 1;

    Alternatively you can use the test:

    $arr === array_fill(0,count($arr),$arr[0]);
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