session_start
int session_start(void)
Initializes a session.
Returns:
Always returns TRUE
Description:
Initializes a session. If a session ID is sent as a GET or in a cookie and is a valid session identifier, the session is resumed.
Version:
Existing since version 4.0
Example:
Start a session
session_start();
if (!$counter) session_register("counter");
echo $counter;
$counter++;
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