<?php
// your code goes here
$arr1 = array ('datacol1', 'datacol2', 'datacol3', 'datacol4');
$arr2= array ('collinha1', 'collinha2', 'collinha3', 'collinha4');
for($i = 0; $i < count($arr1); $i ++) {
echo 'descricao, '.$arr1[$i].', '.$arr2[$i].'<br>\n';
}
PD9waHAKCi8vIHlvdXIgY29kZSBnb2VzIGhlcmUKJGFycjEgPSBhcnJheSAoJ2RhdGFjb2wxJywgJ2RhdGFjb2wyJywgJ2RhdGFjb2wzJywgJ2RhdGFjb2w0Jyk7CgokYXJyMj0gYXJyYXkgKCdjb2xsaW5oYTEnLCAnY29sbGluaGEyJywgJ2NvbGxpbmhhMycsICdjb2xsaW5oYTQnKTsKCmZvcigkaSA9IDA7ICRpIDwgY291bnQoJGFycjEpOyAkaSArKykKewoJZWNobyAnZGVzY3JpY2FvLCAnLiRhcnIxWyRpXS4nLCAnLiRhcnIyWyRpXS4nPGJyPlxuJzsKfQ==
descricao, datacol1, collinha1<br>\ndescricao, datacol2, collinha2<br>\ndescricao, datacol3, collinha3<br>\ndescricao, datacol4, collinha4<br>\n