3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $h = new SplMinHeap(); $h->insert(3); $h->insert(2); $h->insert(1); echo $h->top(); echo $h->extract(); echo $h->top();
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
112
Output for 5.0.0 - 5.2.17
Fatal error: Class 'SplMinHeap' not found in /in/2uUGK on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splminheap in /in/2uUGK on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splminheap in /in/2uUGK on line 3