Question

I have an html with a lot of id="something" attributes.

All the html is inside $data var.

Trying to remove all the id="*" from $data:

$data = preg_replace('\<id="[*]"^\>', '', $data);

Doesn’t work, whats wrong?

Answer 1

Try this instead:

$data = preg_replace('#\s(id|class)="[^"]+"#', '', $data);

Note: We solved the remaining issues in chat. The answer still fits the problem described in the question.