<?php
$a = array(1, 2, 'd', "1,3");
$file = new splfileobject('/tmp/array.txt', 'w+');
$file->fputcsv($a);
var_dump(file_get_contents('/tmp/array.txt'));
$a = new arrayObject(array(1, 2, 'd', "1,3"));
$file = new splfileobject('/tmp/arrayObject.txt', 'w+');
$file->fputcsv($a);
var_dump(file_get_contents('/tmp/arrayObject.txt'));
preferences:
37.96 ms | 402 KiB | 5 Q