Answer: PHP str_replace replace spaces with underscores

answer re: PHP str_replace replace spaces with underscores

Oct 3 '12

182

I'll suggest that you use this as it will check for both single and multiple occurrence of white space (as suggested by Lucas Green).

$journalName = preg_replace('/\s+/', '_', $journalName);

instead of:

$journalName = str_replace(' ', '_', $journalName);

Open Full Answer