CSV to array function

csv_to_array.php

function csv_to_array($fileName, $delimiter) {
    $parsed = [];
    $line = 1;
    $handle = fopen($fileName, 'r');

    while (($data = fgetcsv($handle, 0, $delimiter)) !== false) {
        $line++;
        $row = [];

        for ($i = 0; $i < count($data); $i++) {
            $row[] = $data[$i];
        }

        $parsed[] = $row;
    }

    fclose($handle);

    $headers = array_splice($parsed, 0, 1)[0];

    return array_map(function ($row) use ($headers) {
        return array_combine($headers, $row);
    }, $parsed);
}