Reply To: update_post_meta() and gallery field

• semanalitics

• February 16, 2015 at 3:39 pm

Actually, in the first message I wrote that I’m using serialized array a:4:{i:0;s:4:”1174″;i:1;s:4:”1175″;i:2;s:4:”1176″;i:3;s:4:”1177″;}
What I need is to understand what “s” parameter means! How can I determine its value?