An "action class" to read CSV data into an associative array

ReadCSV.php

<?php

class ReadCsv
{
    private $handler;

    public function __destruct()
    {
        if ($this->handler) {
            fclose($this->handler);
        }
    }

    public function __invoke($path, $header = true, $delimiter = ',', $length = 1000)
    {
        $this->handler = fopen($path, 'r');

        if ($header) {
            $header = fgetcsv($this->handler, $length, $delimiter);
        }

        $data = [];

        while (($row = fgetcsv($this->handler, $length, $delimiter, '"', '"')) !== false) {
            $data[] = $header ? array_combine($header, $row) : $row;
        }

        return $data;
    }
}

// $data = (new ReadCsv)($path)