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<?php class User { protected $exp=0; public function __construct($e=0) { $this->exp=(int)$e; } public function setExp($e) { $this->exp=(int)$e; } public function __toString() { return $this->exp; } } $one = new User(); $two = new User(); $one->setExp(100); $two->setExp(200); print $one + $two;
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 TypeError: Unsupported operand types: User + User in /in/vXCst:28 Stack trace: #0 {main} thrown in /in/vXCst on line 28
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Object of class User could not be converted to number in /in/vXCst on line 28 Notice: Object of class User could not be converted to number in /in/vXCst on line 28 2
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26
2
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Notice: Object of class User could not be converted to int in /in/vXCst on line 28 Notice: Object of class User could not be converted to int in /in/vXCst on line 28 2
Output for 5.0.0 - 5.0.5
<br /> <b>Fatal error</b>: Unsupported operand types in <b>/in/vXCst</b> on line <b>28</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/vXCst</b> on line <b>4</b><br />
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
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/vXCst</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/vXCst</b> on line <b>4</b><br />
Process exited with code 255.
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