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Bugs & Features
<?php class hi { function __wakeup() { echo 'haha'; } function __destruct() { echo 'hi'; } } session_start(); $_SESSION["!"] = '|O:2:"hi":0:{}'; var_dump($_SESSION);
Output for 5.2.3 - 7.1.0
array(1) { ["!"]=> string(14) "|O:2:"hi":0:{}" }
Output for 4.3.2 - 5.2.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/XWChO on line 11 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/XWChO:11) in /in/XWChO on line 11 array(1) { ["!"]=> string(14) "|O:2:"hi":0:{}" }
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/XWChO on line 11 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/XWChO:11) in /in/XWChO on line 11 array(1) { ["!"]=> string(14) "|O:2:"hi":0:{}" }