使用php删除特定的html标签

Question

Since I dont want to use stip_tags function of php instead of I want to replace <script> and </script> to empty string so that output should be alert(1).

Input:- <script>alert(1)</script>

Output:- alert(1)

how to achieve it.

Answer 1

You can always use strip_tags() with a second parameter containing the allowable tags.

Alternativly, use...

preg_replace('/<script>(.*)</script>/i', '$1', $input);

Note, not tested.