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run code in 200+ php & hhvm versions
Bugs & Features
<?php class AlphaBeta {} $a = serialize(new AlphaBeta); echo $a, "\n"; $a = serialize(unserialize($a)); echo $a, "\n";
Output for 5.0.0 - 7.2.0
O:9:"AlphaBeta":0:{} O:9:"AlphaBeta":0:{}
Output for 4.3.0 - 4.4.9
O:9:"alphabeta":0:{} O:9:"alphabeta":0:{}