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when you will get the message/error "headers already sent"?
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Answer Posted / dhiraj
when we are using the session variable..and want to start
our session.. we use session_start(); in the very first
line.
anything occur before this line, even a single space we get
the headers already sent error.
To overcome this problem, we can use ob_start(); at the
very first line and ob_end_flush(); at the end of the
script..
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