I am trying to search the value in an array. My array format is as below:
Array
(
[2] => Array([0] => [HEADER])
[3] => Array([0] => "ACCESSION #"
[1] => "F4216027")
[4] => Array([0] => "ACTIVATION CODE"
[1] => "PGMWZ-PUSUU")
[5] => Array([0] => "CUSTOMER FIRST NAME"
[1] => "JAMES")
);
If I am trying to search "CUSTOMER FIRST NAME"
. I tried with below function. But no result
function searchForValue($id, $array) {
foreach ($array as $key => $val) {
if ($val[0] === $id) {
return $key;
}
}
return null;
}
And expected output is the key of parent index: [5]
Please help me to get out from this.