This query not inserted when variable $subject has single quotes . Is there any possible solution available ?
mysql_query(\"INSERT INTO table (to_email_id,
if you are using
(all book's are available) as $subject and you are trying to insert in to mysql
use this
$disc_str = addslashes($subject);
"INSERT INTO table name (subject) value('$disc_str')";
it works for me in Textarea with tinymce also