Display row in database with same data in particular div - php

Question

Lets say I have data in my database with some rows having the same data.
id|value|message
1|001. |one
2|001. |five
3|002. |four
4|001. |hello
5|001. |sup
6|002. |sure?
Is it possible i echo all message data with 001 together in one <div class="display"></div> and those with 002 with the same <div class="display></div> There by having two <div class="display"></div> display the count of the two different values.
I have tried with PHP using
$sql =<<<EOF
SELECT value, COUNT(value) AS NumOccurrences FROM table WHERE id != '$log_id' GROUP BY value, message ORDER BY id DESC;
EOF;
$ret = $db->query($sql);
while ($row = $ret->fetchArray(SQLITE3_ASSOC))
{
$value = $row['value'];
echo "<div class='display'>$value</div>";
}
But the above code echo six <div class="display"></div>. That is each div for each value
<div class="display">001</div>
<div class="display">001</div>
<div class="display">002</div>
<div class="display">001</div>
<div class="display">001</div>
<div class="display">002</div>
But i want something like this
<div class="display">001001001001</div>
<div class="display">002002</div>
Please I am new to PHP and searched hard for an answer. Is this possible?

Answer 1

Without changing query you can do something like that:
$by_val = array();
while ($row = $ret->fetchArray(SQLITE3_ASSOC))
{
$value = $row['value'];
if(!isSet($by_val[$value])) $by_val[$value] = '';
$by_val[$value] .= $value;
}
foreach($by_val as $key => $str) {
echo "<div class='display'>".$str."</div>";
}