Phpstr_replace character replacement and array replacement. Generally, the simplest is to replace the character, for example, str_replace (#,-, dizaz #7 # final). more advanced is to save the data. Str_replace (array (#, $),-, dizaz #7 $ final), etc. the simplest of these calls is to replace the character 
 
  For example, str_replace ("#", "-", "dizaz #7 # final "), 
 
More advanced is to save and replace the data.
 
  Str_replace (array ('#', '$'), "-", "dizaz #7 $ final"), etc, 
 
Other methods are the simplest in the php Tutorial, and they are replacing data with arrays.
 
  Str_repace (array (1, 2, 3, 4, 5), '', array (6, 7, 8, 9, 10 )); 
 
This is the replacement function.
 
 
 $ Object = "dizaz #7 # final ";
$ Res = str_replace ("#", "-", $ object );
Echo $ res;
 
 
 
 
 
For example, str_replace (#,-, dizaz #7 # final). more advanced is to save and replace the data. Str_replace (array (#, $),-, dizaz #7 $ final), etc...