How to put this php code into a snippet on modx?

Question

PHP

Hello!
Zero in php. The template contains the following code. I just can't get it to fit properly into the snippet. Help me please

<?php foreach ($img as $i) { ?>
<div class="b11 v2" data-name="<?=$i?>" style="background-image: url('assets/app/temp/<?=$sid?>/<?=$i?>');" data-state="ok">
 <div class="a1"></div>
</div>
<?php } ?>

Answer 1

<?php
$text = '';
foreach ($img as $i) {
    $text .= '<div class="b11 v2" data-name="' . $i . '" style="background-image: url(\'assets/app/temp/' . $sid . '/' . $i . '\');" data-state="ok"><div class="a1"></div></div>';
}
return $text;

Answer 2

Read the manual, the question is trivial.
php.net/manual/en/ini.core.php#ini.short-open-tag

Answer 3

https://docs.modx.com/revolution/2.x/developing-in...