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run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = 'a:1:{s:10:"2147483649";s:1:"A";}'; var_export(unserialize($s));
Output for 4.3.0 - 4.4.9, 5.2.6 - 7.1.0
array ( 2147483649 => 'A', )
Output for 5.0.0 - 5.2.5
array ( '2147483649' => 'A', )