Clean Image File Name Function In Php

i frequently like to use this page because it sometimes image files are too big or have a huge file name and then the browser doesn't open it, for example, i know internet explorer you can do that. but this way you can reduce the number of charracter and make the image or picture file name shorter.much better

function clean_image_name($name)
{
$name = strtolower($name);
$code_entities_match = array( '"' ,'!' ,'@' ,'#' ,'$' ,'%' ,'^' ,'&' ,'*' ,'(' ,')' ,'+' ,'{' ,'}' ,'|' ,':' ,'"' ,'<' ,'>' ,'?' ,'[' ,']' ,'' ,';' ,"'" ,',' ,'_' ,'/' ,'*' ,'+' ,'~' ,'`' ,'=' ,' ' ,'---' ,'--','--');
$code_entities_replace = array('' ,'-' ,'-' ,'' ,'' ,'' ,'-' ,'-' ,'' ,'' ,'' ,'' ,'' ,'' ,'' ,'-' ,'' ,'' ,'' ,'' ,'' ,'' ,'' ,'' ,'' ,'-' ,'-' ,'-' ,'' ,'' ,'' ,'' ,'' ,'-' ,'-' ,'-','-');
$name = str_replace($code_entities_match, $code_entities_replace, $name);
return $name;
}

What do you think?