how to remove comma white space during explode and replace?
17:14 13 Feb 2011 
$data = "google,facebook,youtube,twitter,bing";

$exp = explode(",",$data);

$rep = str_replace("facebook",$exp);
$final = implode(",",$rep);

echo $final

output// google,,youtube,twitter,bing

How can I remove this blank space with comma?

php csv explode string