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<?php class User{ public $username; public $email; private $parse = phpinfo; public $canonicalname; function __construct($username,$email){ $this->username = $username; $this->email = $email; //check username $parse = $this->parse; $this->canonicalname = $parse($this->username); } public function __wakeup() { //make sure object is safe to use $parse = $this->parse; $this->canonicalname = $parse($this->username); } } $user = new User('hugo', 'email'); var_dump(serialize($user));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "phpinfo" in /in/OMP3h:22 Stack trace: #0 {main} thrown in /in/OMP3h on line 22
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: Use of undefined constant phpinfo - assumed 'phpinfo' (this will throw an Error in a future version of PHP) in /in/OMP3h on line 22 Warning: phpinfo() has been disabled for security reasons in /in/OMP3h on line 13 string(121) "O:4:"User":4:{s:8:"username";s:4:"hugo";s:5:"email";s:5:"email";s:11:"Userparse";s:7:"phpinfo";s:13:"canonicalname";N;}"
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant phpinfo - assumed 'phpinfo' (this will throw an Error in a future version of PHP) in /in/OMP3h on line 22 Warning: phpinfo() expects parameter 1 to be int, string given in /in/OMP3h on line 13 string(121) "O:4:"User":4:{s:8:"username";s:4:"hugo";s:5:"email";s:5:"email";s:11:"Userparse";s:7:"phpinfo";s:13:"canonicalname";N;}"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant phpinfo - assumed 'phpinfo' in /in/OMP3h on line 22 Warning: phpinfo() has been disabled for security reasons in /in/OMP3h on line 13 string(121) "O:4:"User":4:{s:8:"username";s:4:"hugo";s:5:"email";s:5:"email";s:11:"Userparse";s:7:"phpinfo";s:13:"canonicalname";N;}"
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/OMP3h 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/OMP3h 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/OMP3h on line 4
Process exited with code 255.
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