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run code in 200+ php & hhvm versions
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<?php class N { private $val; public function __construct($val) { $this->value = $val; } function __tostring() { return $this->value; } } var_dump((int) new N());
based on pdF00
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function N::__construct(), 0 passed in /in/gqEvh on line 17 and exactly 1 expected in /in/gqEvh:5 Stack trace: #0 /in/gqEvh(17): N->__construct() #1 {main} thrown in /in/gqEvh on line 5
Process exited with code 255.
Output for 5.1.0 - 7.0.20
Warning: Missing argument 1 for N::__construct(), called in /in/gqEvh on line 17 and defined in /in/gqEvh on line 5 Notice: Undefined variable: val in /in/gqEvh on line 9 Notice: Object of class N could not be converted to int in /in/gqEvh on line 17 int(1)
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for N::__construct() in /in/gqEvh on line 5 object(N)#1 (2) { ["val:private"]=> NULL ["value"]=> NULL }
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/gqEvh on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/gqEvh 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/gqEvh on line 4
Process exited with code 255.