Deprecated: Creation of dynamic property Immutable::$x is deprecated in /in/WQbAe on line 6
object(Immutable)#1 (1) {
["x"]=>
int(20)
}
object(Immutable)#1 (1) {
["x"]=>
int(30)
}
Catchable fatal error: Argument 1 passed to Immutable::__construct() must be an instance of int, integer given, called in /in/WQbAe on line 10 and defined in /in/WQbAe on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to Immutable::__construct() must be an object of class int, called in /in/WQbAe on line 10 and defined in /in/WQbAe on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class int in /in/WQbAe on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/WQbAe on line 5
Process exited with code 255.