Convert csv files to json files to import to Loco

convert.php

<?php

require 'vendor/autoload.php';

$dir = '/Users/tobias/path';

$finder = new \Symfony\Component\Finder\Finder();
$finder->files()->in($dir)->depth('== 0')->name('*.csv');

/** @var \Symfony\Component\Finder\SplFileInfo $file */
foreach ($finder as $file) {
    $export = array();
    $rows = explode("\n", $file->getContents());
    foreach ($rows as $row) {
        $arr = explode(';', $row);

        if (count($arr) !== 2) {
            continue;
        } else {
            list($key, $value) = $arr;
        }

        $export[trim($key)] = trim($value);
    }

    $exportFile = substr($file->getRealpath(), 0, -3).'json';
    file_put_contents($exportFile, json_encode($export));
}