i am trying to build by myself a search engine in my site and i got to a point where i access the sql.
i want to search in the site by tags, so what i did is to get to the tags inside the table and the the farest i could reach is a situation like this:
(just for exmple)
line 1:banana,apple,pear,potato
line 2:bike,car,tank,house
line 3:girls,boys,cats,dogs
line 4:ummbrella,computer,laptop,keyboard
and a thousend more lines like this.
so what i wanted to do is to expolde those lines by explode(",", $something)
but the problem is that it tells me it is an array.
line 1:array
line 2:array
line 3:array
line 4:array
......
how can i access each to explode them and search through them?
thanks all!