<?php
$cluster=array();
$cluster['Mozilla Firefox'][]="Mozilla Firefox 56.0.2 Final";
$cluster['Mozilla Firefox'][]="Mozilla Firefox 58.0 Final";
print_r($cluster['Mozilla Firefox']);
/*
Array
(
[0] => Mozilla Firefox 56.0.2 Final
[1] => Mozilla Firefox 58.0 Final
)
*/
?>
$value=trim($value);
echo ++$i;
? )) Так же проще...curl_setopt($curl, CURLOPT_URL, "http://rabota-nakhodka.ru/post/".$value);