SplPriorityQueue::compare
(No version information available, might be only in CVS)
SplPriorityQueue::compare — Compare priorities in order to place elements correctly in the heap while sifting up.
Description
void SplPriorityQueue::compare
(
mixed $priority1
,
mixed $priority1
)
Parameters
-
priority1
-
The priority of the first node being compared.
-
priority2
-
The priority of the second node being compared.
Return Values
Result of the comparison, positive integer if priority1
is greater than priority2
, 0 if they are equal, negative integer otherwise.
Note:
Multiple elements with the same priority will get dequeued in no particular order.
Load balance : Server 05
