3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $q = new SplPriorityQueue(); $q->insert(1, 1); $q->insert(2, 2); $q->setExtractFlags(SplPriorityQueue::EXTR_BOTH); $c = clone $q; var_dump($c->top());
Output for 5.3.0 - 7.1.0
int(2)
Output for 5.0.0 - 5.2.17
Fatal error: Class 'SplPriorityQueue' not found in /in/ZudmN on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/ZudmN on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/ZudmN on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/ZudmN on line 6
Process exited with code 255.