@ 2015-11-29T21:34:56Z <?php
class Wagon {}
class Train
{
public function __construct(array $wagons)
{
$this->wagons = ($guard = function (Wagon ...$wagons) {
return $wagons;
})(...$wagons);
}
}
var_dump(new Train([new Wagon, new Wagon, new Wagon]));
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Output for 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Creation of dynamic property Train::$wagons is deprecated in /in/uX32g on line 9
object(Train)#1 (1) {
["wagons"]=>
array(3) {
[0]=>
object(Wagon)#2 (0) {
}
[1]=>
object(Wagon)#3 (0) {
}
[2]=>
object(Wagon)#4 (0) {
}
}
}
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 object(Train)#1 (1) {
["wagons"]=>
array(3) {
[0]=>
object(Wagon)#2 (0) {
}
[1]=>
object(Wagon)#3 (0) {
}
[2]=>
object(Wagon)#4 (0) {
}
}
}
Output for 5.6.8 - 5.6.28 Parse error: syntax error, unexpected '(' in /in/uX32g on line 11
Process exited with code 255 . Output for 5.5.24 - 5.5.35 Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/uX32g on line 9
Process exited with code 255 . preferences:dark mode live preview
185.9 ms | 401 KiB | 183 Q