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run code in 200+ php & hhvm versions
Bugs & Features
<?php $obj='a:1:{i:0;C:16:"SplObjectStorage":2759:{x:i:66;O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};;d:1.498383903995006533587932934186705130879643680980753130639055833542348720431762506685108651824309255E-298;;O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};i:0;m:a:0:{}}}'; var_dump(unserialize($obj)); ?>
based on oIQgb
Output for 5.2.2 - 7.2.0
Warning: Insufficient data for unserializing - 2759 required, 1112 present in /in/2AQmA on line 5 Notice: unserialize(): Error at offset 39 of 1151 bytes in /in/2AQmA on line 5 bool(false)
Output for 5.1.0 - 5.2.1
Warning: Class SplObjectStorage has no unserializer in /in/2AQmA on line 5 Notice: unserialize(): Error at offset 31 of 1151 bytes in /in/2AQmA on line 5 bool(false)
Output for 4.3.2 - 5.0.5
Notice: unserialize(): Error at offset 9 of 1151 bytes in /in/2AQmA on line 5 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 9 of 1151 bytes in /in/2AQmA on line 5 bool(false)