i am getting following warning after hosting all file in hostmonster Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent Code (markup): i have written session_start() function at the first line and this warning doesnt comes up on localhost
Most likely there is some text before the <? or <?php at the beginning of your file or at the beginning of one of the files you include. This could include the Unicode BOM if you saved the PHP file from a Unicode-aware text editor. If you're using such an editor, make sure your files are saved without BOM. Otherwise just check to make sure there are no blank lines or spaces at the very top of your files.