str_replace除了两个标记之间的/ else

Question

I have a statement replacement to do in php (using str_replace or something else). I have this sentence:

"the sun is yellow when the <wrong>red sun is not yellow</wrong>"

I want this:

"the apple is yellow when the <wrong>red sun is not yellow</wrong>"

So I need to replace a word, except between two specific tags (<wrongand </wrong>). How to do that with str_replace or using a regex?

A little bit harder, isn't it? I've searched for many hours already... No clue... Any idea?

Thanks for solution or clue or help

Answer 1

the difference is sun -> apple in the second word. for that example str_replace('sun', 'apple', $text, 1) will do just the first one