Simple php class to parse CSV file data into array with headers

CSVHelper.php

<?php

class CSVHelper
{
    // Build wonderful things

    public static function parseCSV($fileName) 
    {
        $extractData = [];
        $csvArray = [];

        if($fileName) {
            $fp = fopen($fileName, 'r');
            if($fp) {

                while ($row = fgetcsv($fp)) {
                    $csvArray[] = $row;
                }

                fclose($fp);

                $headers = [];
                foreach($csvArray as $key=>$data) {
                    if($key == 0) {
                        $headers = $data;
                        continue;
                    }
                    $temp = [];
                    foreach($data as $key1=>$value) {
                        $temp[$headers[$key1]] = $value;
                    }
                    $extractData[] = $temp;
                }
            }
        }
        

        return $extractData;
    }
}