In a local database:
I have a field
content
in a table where I store numbers and symbols in the following format
{1,2,1,3,1,4,1,1,1} ∪ {1,2,198,776,455,666}
When I ran the query in my php code
SELECT * FROM table
and echo it in the web browser only
{1
is displayed I would like to mention that I used UTF-8 encoding for all my php scripts
and in addition when I connect to the database I use the following to set the charset
mysql_set_charset('utf8',$connection);