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<?php class Foo { public function __wakeup() { var_dump('test'); } } $x = new Foo(); $y = serialize($x); var_dump(unserialize($y, true));
Output for 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Fatal error: Uncaught TypeError: unserialize(): Argument #2 ($options) must be of type array, true given in /in/9PhpO:14 Stack trace: #0 /in/9PhpO(14): unserialize('O:3:"Foo":0:{}', true) #1 {main} thrown in /in/9PhpO on line 14
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29
Fatal error: Uncaught TypeError: unserialize(): Argument #2 ($options) must be of type array, bool given in /in/9PhpO:14 Stack trace: #0 /in/9PhpO(14): unserialize('O:3:"Foo":0:{}', true) #1 {main} thrown in /in/9PhpO on line 14
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: unserialize() expects parameter 2 to be array, bool given in /in/9PhpO on line 14 bool(false)
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Warning: unserialize() expects parameter 2 to be array, boolean given in /in/9PhpO on line 14 bool(false)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.30
Warning: unserialize() expects exactly 1 parameter, 2 given in /in/9PhpO on line 14 bool(false)

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