How to use two preg_replace

Question

Knowing that:

$str = $row_ultimos_posts['conteudo'];

I have this code:

echo preg_replace("/<iframe[^>]+\>/i", "",$str);

And I have this code:

preg_replace ("/<img(.+?)>/", "",$str);

How can I use both codes? How to merge it to work?

Answer 1

preg_replace("/<iframe[^>]+\>/i", "",preg_replace ("/<img(.+?)>/", "",$str));

Answer 2

You can basically wrap them in a function like

function foo($str)
{

$str = preg_replace("/<iframe[^>]+\>/i", "",$str);
$str = preg_replace ("/<img(.+?)>/", "",$str);

return $str;

}