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<?php var_dump( unserialize('C:11:"ArrayObject":21:{x:i:0;a:0:{};m:a:0:{}}') );
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(0) { } }
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 object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(0) { } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Class ArrayObject has no unserializer in /in/Zk8r3 on line 4 Notice: unserialize(): Error at offset 17 of 45 bytes in /in/Zk8r3 on line 4 bool(false)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Notice: unserialize(): Error at offset 0 of 45 bytes in /in/Zk8r3 on line 4 bool(false)
Output for 4.3.0 - 4.3.1
Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 45 bytes in /in/Zk8r3 on line 4 bool(false)

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