如何在循环中将多维数组插入另一个数组？

Question

I have this code:

$postList = array();

foreach($post as $blue)
{
    $text = $string;
    $url = trim(url);

    $newPost = array(  "ID" => $counter,
                        "Text" => $text,
                        "url" => $url );
    $postList = array_merge($postList, $newPost);
    $counter += 1;
}

This code does not work and what I find into the postList array is the last post item, not the list. How do I insert all the items into the array?

Thanks in advance

Answer 1

try this

$postList = array();
$counter = 0;
foreach($post as $blue)
{
    $text = $string;
    $url = trim(url);

    $newPost = array(  "ID" => $counter,
                        "Text" => $text,
                        "url" => $url);
    $postList[] =  $newPost;
    $counter += 1;
}