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<?php class Math { public int $x; public int $y; public function __construct($x, $y) { $this->x = $x; $this->y = $y; } public function add() { return $this->x + $this->y; } public function __set($key, $val) { $this->x = $val; } } $math = new Math(5,10); unset($math->x); echo $math->add();
Output for 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught Error: Typed property Math::$x must not be accessed before initialization in /in/PrMAQ:13 Stack trace: #0 /in/PrMAQ(25): Math->add() #1 {main} thrown in /in/PrMAQ on line 13
Process exited with code 255.
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33
Parse error: syntax error, unexpected 'int' (T_STRING), expecting function (T_FUNCTION) or const (T_CONST) in /in/PrMAQ on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.33, 5.6.0 - 5.6.19, 7.0.0 - 7.0.4
Parse error: syntax error, unexpected 'int' (T_STRING), expecting variable (T_VARIABLE) in /in/PrMAQ on line 4
Process exited with code 255.
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