<script type="text/javascript" src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<?php
$users = [187, 188, 189];
foreach ($users as $id) {
?>
<div class="button" id="button_<?=$id?>">НАЖМИ СЮДА! (<?=$id?>)</div>
<script>
$('#button_<?=$id?>').click(function() {
$('.result').html('Нажата кнопка ID: <?=$id?>');
});
</script>
<?php
}
?>
<br><br><br>
<div class="result"></div>