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run code in 300+ PHP versions simultaneously
<?php $data ='O:3:"s:3:"aaa";a:5:{i:0;i:1;i:1;i:2;i:2;s:39:"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";i:3;i:4;i:4;i:5;}s:3:"aaa";i:1;s:3:"ccc";R:5;}}'; $x = unserialize($data); var_dump($x);
Output for 8.3.0 - 8.3.4, 8.3.6
Warning: unserialize(): Error at offset 8 of 134 bytes in /in/883Pv on line 4 bool(false)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: unserialize(): Error at offset 8 of 134 bytes in /in/883Pv on line 4 bool(false)
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Notice: unserialize(): Error at offset 8 of 134 bytes in /in/883Pv on line 4 bool(false)
Output for 7.3.32, 7.4.26
bool(false)

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173.67 ms | 401 KiB | 183 Q