PHP Foreach cycle echoes wrong Bootstrap table structure - php

Question

I'm trying to populate a Bootstrap table in order to have a table like this:
Table Example
The final result should be that i can see which student will be present on that day.
Now I've tried to cycle the result of my database queries and put them inside the table tr and td but I'm missing how to do it properly...and the code looks very confusing...
If i do this way:
<?php
if($usersMON) {
foreach ($usersMON as $userlun){ ?>
<tr>
<td class="text-center maiuscolo"><?=$userlun['name']?></td>
<?php
}
} ?>
<?php
if($usersTUE) {
foreach ($usersTUE as $usermar){ ?>
<td class="text-center maiuscolo"><?=$usermar['name']?></td>
<?php
}
}
?>
<?php
if($usersWED) {
foreach ($usersWED as $usermer){ ?>
<td class="text-center maiuscolo"><?=$usermer['name']?></td>
<?php
}
}
?>
<?php
if($usersTHU) {
foreach ($usersTHU as $usergio){ ?>
<td class="text-center maiuscolo"><?=$usergio['name']?></td>
<?php
}
}
?>
<?php
if($usersFRI) {
foreach ($usersFRI as $userven){ ?>
<td class="text-center maiuscolo"><?=$userven['name']?></td>
<?php
}
}
?>
</tr>
I obtain this:
Table result
Could you suggest me a proper way to do it?

Answer 1

The prerequisite is that the user quantity is the same.
You could put the $usersMON ~ $usersFRI into an array.
array_push($allUsers, $usersMON, usersTUE, usersWED, usersTHU, usersFRI);
Then, show each student's name
<?php for ($i=0; $i < $userQuantity; $i++) { ?>
<tr>
<?php foreach ($allUsers as $users) { ?>
<td><?=$users[$i];?></td>
<?php } ?>
</tr>
<?php } ?>

Answer 2

$users = [
$usersTUE,
$usersWED,
$usersTHU,
$usersFRI
];
$col_count = count($users);
$row_count = 0;
foreach ($users as $u) {
$row_count = max($row_count, count($u));
}
echo "<table>";
for ($i=0; $i<$row_count; $i++) {
echo "<tr>";
for ($t=0; $t<$col_count; $t++) {
$user = $users[$t][$i] ?? [];
echo "<td class='text-center maiuscolo'>" . $user['name'] . "</td>";
}
echo "</tr>";
}
echo "</table>";