PHP’s str_replace function can by used to find/replace characters in a given string. Check out the video for more. You can learn more about str_replace on php.net.
I’ve decided to do some videos cover very basic PHP functions. While this isn’t useful for seasoned developers, I once was new to all this stuff and completely confused by everything I read. With that in mind, I hope this series of videos helps those of us that are just starting out.