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<?php $a = new SplPriorityQueue(); $a->insert(new stdClass, 3); $a->insert(array(), 2); $b = clone($a); var_dump(count($b), count($a)); var_dump(iterator_to_array($b)); var_dump(count($a), count($b));
Output for 5.3.15 - 5.3.29, 5.4.5 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(2) int(2) array(2) { [1]=> object(stdClass)#2 (0) { } [0]=> array(0) { } } int(2) int(0)
Output for 5.3.0 - 5.3.14, 5.4.0 - 5.4.4
int(2) int(2) array(2) { [2]=> object(stdClass)#2 (0) { } [1]=> array(0) { } } int(2) int(0)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Class 'SplPriorityQueue' not found in /in/lvu8M on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splpriorityqueue in /in/lvu8M on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splpriorityqueue in /in/lvu8M on line 3

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