How to compare value in array with value in multidimensional arrays?

Question

It's my problem.

 $arr_1 = ["a", "b", "c"];
 $arr_2 = [
    [
      "word" => "g"
    ],
    [
      "word" => "a"
    ]
 ]

So i want check

if $arr_2[n]["word"] value same $arr_1, then return true

Thanks you for help !!

Use array_diff(); to compare $result = array_diff($a1,$a2); print_r($result); — user1805543
– user1805543, Commented Mar 3, 2022 at 9:40

tola · Accepted Answer · 2022-03-03 09:41:36Z

1

this should basically be the contents of your function

foreach($arr_2 as $words){
    if(in_array($words['word'], $arr_1)
        return true;
}

answered Mar 3, 2022 at 9:41

tola

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1 Comment

Vanh Over a year ago

Thank youuuu !! It's simple, the first time i tried array_search($words, array_column($arr_2, "word")) in for loop, But your solution is very nice, thanks you again !!

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