memory leak

Memory Leak Behavior with ArrayIterator, SplHeap, and SplDoublyLinkedlist in PHP 5.{3,4,5,6}

Since PHP 5.3 it has been possible for memory occupied by objects having cyclic references to be reclaimed via the new garbage collection feature. However, there is a case in which the garbage collector does not appear to be able to reclaim memory.

Read more …