im using jp graph and i want to put a graph code at the middle of my table. Then I got error:
JpGraph Error: HTTP headers have already been sent.
Caused by output from file test.php at line 2.
Explanation:
HTTP headers have already been sent back to the browser indicating the data as text before the library got a chance to send it's image HTTP header to this browser. This makes it impossible for the library to send back...