在Echo中使用str_replace（）[关闭]

Question

In PHP programming can we use str_replace(); in echo '';
If it is possible then please show me an example.

Answer 1

echo str_replace('dog', 'cat', 'thats an ugly dog');

output is "thats an ugly cat" from "thats an ugly dog";

Example: http://codepad.org/b63nu4Ie