array_combine()
$arr = ['a', 'b'];
$arr2 = ['aa', 'bb'];
dd(array_combine($arr, $arr2));
array:2 [
"a" => "aa"
"b" => "bb"
]$arr = ['a', 'b'];
dd(array_combine($arr, $arr));
array:2 [
"a" => "a"
"b" => "b"
]
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