删除字符串PHP [duplicate]中的变量

I have a string like this:

$mystring = "some words1 some more words2 <script>some variable inside</script> some more words3";

I want to remove script tags and inside it. I want to have "some words1 some more words2 some more words3" How can I remove that part

</div>

Try this solution

$srting = 'some words1 some more words2 <script>some variable inside</script> some more words3';

echo strip_tags_content($srting);

function strip_tags_content($text) {
    return preg_replace('@<(\w+)\b.*?>.*?</\1>@si', '', $text);
 }

// Only For script tags

preg_replace('(<script>(.*?)</script>)', '', $text);  

// output :some words1 some more words2 some more words3