Foreach inside while - php

Question

I have extracted all the domains I have from my database, I would like to draw all comments to the domains that are added in the database.
$results = $mysqli->query("SELECT domain_name, id_view FROM domain GROUP BY domain_name ORDER BY domain_name");
$comment = $mysqli->query("SELECT domain_name, id_view, comment FROM domain_comment");
$id_array = array();
while($row = mysqli_fetch_array($comment)) {
$id_array[] = $row['comment'];
$id_array[] = $row['id_view'];
}
while($row = mysqli_fetch_array($results))
{
$section = $row['id_view'];
foreach ($id_array as $sectionname) {
if ($sectionname == $section) {
echo $sectionname;
}
}
}
The data it receives is VIEW ID and not Comment, what am I doing wrong?
EDIT:
When he gives the Select query:
$comment = $mysqli->query("SELECT comment FROM domain_comment INNER JOIN domain ON domain_comment.id_view = domain.id_view");
while($row = mysqli_fetch_array($results))
{
while($row2 = mysqli_fetch_array($comment))
{
echo $row2['comment'];
}
}
It prints all the comments at the first domain.
The result I have:
The result he wants:

Answer 1

this part
$id_array[] = $row['comment'];
$id_array[] = $row['id_view'];
What are you trying to do?
inserting comment in the id array? in this case the id_array will have one comment and one id, i dont think this is what you want. and second loop definitely us $row2 it is safer and wont mix up. inner join the quickest way.you are already there i think.
try removing the line
$id_array[] = $row['comment'];
and check.
for innerjoin you can try to innerjoin on two keys i.e also domain.
$comment = $mysqli->query("SELECT comment FROM domain_comment INNER JOIN domain ON domain_comment.id_view = domain.id_view and domain_comment.domain_name = domain.domain_name");

Answer 2

while($row = mysqli_fetch_array($comment)) {
$id_array[$row['id_view']]['comments'][] = $row['comment'];
}
while($row = mysqli_fetch_array($results))
{
$id_array[$row['id_view']]['data'] = $row;
}
You can try this solution after just dump $id_array in this case it would be much more easier to handle data.