how to remove underscore from values of textarea?

Question

i am getting values from textare as show in double qoutes

"Hi_i_am_working_on_javascript_comment_box"

how to remove underscore value from it...

Answer 1

Use str_replace() for example. Like that (see proof here):

$input = 'Hi_i_am_working_on_javascript_comment_box';

$output = str_replace('_', ' ', $input);

Answer 2

use str_replace with php:

$string=str_replace("_"," ",$string);