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<?php class Foo { protected $protected_prop = 'protected_prop'; private $private_prop = 'private_prop'; } $F = new Foo(); $F = serialize($F); var_dump($F); $F = str_replace('protected_prop','new_protected_prop',$F); $F = str_replace('private_prop','new_private_prop',$F); $F = preg_replace_callback ( '!s:(\d+):"(.*?)";!', function($match) { return ($match[1] == strlen($match[2])) ? $match[0] : 's:' . strlen($match[2]) . ':"' . $match[2] . '";'; },$F ); $F = @unserialize($F); var_dump($F);
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(106) "O:3:"Foo":2:{s:17:"*protected_prop";s:14:"protected_prop";s:17:"Fooprivate_prop";s:12:"private_prop";}" object(Foo)#1 (4) { ["protected_prop":protected]=> string(14) "protected_prop" ["private_prop":"Foo":private]=> string(12) "private_prop" ["new_protected_prop":protected]=> string(18) "new_protected_prop" ["new_private_prop":"Foo":private]=> string(16) "new_private_prop" }
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 string(106) "O:3:"Foo":2:{s:17:"*protected_prop";s:14:"protected_prop";s:17:"Fooprivate_prop";s:12:"private_prop";}" object(Foo)#1 (4) { ["protected_prop":protected]=> string(14) "protected_prop" ["private_prop":"Foo":private]=> string(12) "private_prop" ["new_protected_prop":protected]=> string(18) "new_protected_prop" ["new_private_prop":"Foo":private]=> string(16) "new_private_prop" }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/XhUkl on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/XhUkl on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XhUkl on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XhUkl on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/XhUkl on line 4
Process exited with code 255.
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