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run code in 200+ php & hhvm versions
Bugs & Features
<?php $serialized_array = serialize(array(1234=>"foobar")); echo "Serialized Array: $serialized_array" . PHP_EOL; $array = unserialize($serialized_array); print_r($array); echo array_key_exists(1234, $array) . PHP_EOL;
based on QK5nH
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
Serialized Array: a:1:{i:1234;s:6:"foobar";} Array ( [1234] => foobar ) 1