<?php
class BaseTask {}
class Queue extends \SplQueue
{
public function enqueue(BaseTask $task)
{
return parent::enqueue($task);
}
}
$queue = new Queue;
$queue->enqueue(new BaseTask);
var_dump($queue);
Fatal error: Declaration of Queue::enqueue(BaseTask $task) must be compatible with SplQueue::enqueue(mixed $value): void in /in/Jh97c on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Declaration of Queue::enqueue(BaseTask $task) must be compatible with SplQueue::enqueue(mixed $value) in /in/Jh97c on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Queue::enqueue(BaseTask $task) should be compatible with SplQueue::enqueue($value) in /in/Jh97c on line 6
object(Queue)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(4)
["dllist":"SplDoublyLinkedList":private]=>
array(1) {
[0]=>
object(BaseTask)#2 (0) {
}
}
}
Warning: Declaration of Queue::enqueue(BaseTask $task) should be compatible with SplQueue::enqueue($value) in /in/Jh97c on line 10
object(Queue)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(4)
["dllist":"SplDoublyLinkedList":private]=>
array(1) {
[0]=>
object(BaseTask)#2 (0) {
}
}
}
Strict Standards: Declaration of Queue::enqueue() should be compatible with SplQueue::enqueue($value) in /in/Jh97c on line 10
object(Queue)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(4)
["dllist":"SplDoublyLinkedList":private]=>
array(1) {
[0]=>
object(BaseTask)#2 (0) {
}
}
}
Output for 5.3.0 - 5.3.29
Strict Standards: Declaration of Queue::enqueue() should be compatible with that of SplQueue::enqueue() in /in/Jh97c on line 10
object(Queue)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(4)
["dllist":"SplDoublyLinkedList":private]=>
array(1) {
[0]=>
object(BaseTask)#2 (0) {
}
}
}
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Jh97c on line 4
Fatal error: Class 'SplQueue' not found in /in/Jh97c on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Jh97c on line 4
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Jh97c on line 6
Process exited with code 255.
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Jh97c on line 4
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Jh97c on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Jh97c on line 4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Jh97c on line 6
Process exited with code 255.