3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = fopen('php://stdout', 'w'); $a = array(array('foo', 'bar'), array('bar', 'baz')); foreach ($a as $row) { fputcsv($f, $row, ';'); } fclose($f);

preferences:
65.04 ms | 402 KiB | 5 Q