Function search and replace

[pastacode lang= »php » manual= »the_search_and_replace(get_sub_field(‘text’)%2C%20’*’%2C%20’%3Ch1%3E’%2C%20’%3C%2Fh1%3E’)%3B%0A%0Afunction%20the_search_and_replace(%24string%2C%20%24search%20%3D%20’*’%2C%20%24ftag%20%3D%20’%3Cspan%3E’%2C%20%24etag%20%3D%20’%3C%2Fspan%3E’)%7B%0A%09%24start_post%20%3D%20strpos(%24string%2C%20%24search)%3B%0A%09%24end_post%20%3D%20strrpos(%24string%2C%20%24search)%3B%0A%09%24first_part%20%3D%20substr(%24string%2C%200%2C%20%24start_post)%3B%0A%09%24middle_part%20%3D%20substr(%24string%2C%20%24start_post%2B1%2C%20%24end_post-1)%3B%0A%09%24end_part%20%3D%20substr(%24string%2C%20%24end_post%2B1%2C%20strlen(%24string))%3B%0A%09echo%20%24first_part.%24ftag.%24middle_part.%24etag.%24end_part%3B%0A%7D » message= » » highlight= » » provider= »manual »/]