\ Char Question

Hi, I am trying this code: $str = strtr($str, "m", "/\/\"); The problem is that I have an error from tying to echo the \ char. How would I fix this? Thanks, Matt Stone _______________________________ This email may contain confidential and/or privileged information for the sole use of the intended recipient. Any review or distribution by others is strictly prohibited. If you have received this email in error, please contact the sender and delete all copies. Opinions, conclusions or other information expressed or contained in this email are not given or endorsed by the sender unless otherwise affirmed independently by the sender. _________________________________