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<?php session_start(); echo '<pre>'; var_dump($_SESSION); echo '</pre>';
Output for 5.2.3 - 7.1.0
<pre>array(0) { } </pre>
Output for 4.3.2 - 5.2.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/r9QEd on line 2 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/r9QEd:2) in /in/r9QEd on line 2 <pre>array(0) { } </pre>
Output for 4.3.0 - 4.3.1
Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent in /in/r9QEd on line 2 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/r9QEd:2) in /in/r9QEd on line 2 <pre>array(0) { } </pre>