PHP multidimensional array search by value

Question

I have an array where I want to search the uid and get the key of the array.

Examples

Assume we have the following 2-dimensional array:

<

Answer 1

you can use this function ; https://github.com/serhatozles/ArrayAdvancedSearch

='2'";

$Array = array(
'a' => array('d' => '2'),
array('a' => 'Example World','b' => '2'),
array('c' => '3'), array('d' => '4'),
);

$Result = ArraySearch($Array,$query,1);

echo '
';
print_r($Result);
echo '
'; 

// Output:
// Array
// (
//    [0] => Array
//        (
//            [a] => Example World
//            [b] => 2
//        )
//
// )