3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?hh function yieldInfiniteInts(): Continuation<int> { $i = 0; while (true) { yield $i++; } } $generator = yieldInfiniteInts();
based on sFW2g
Output for hhvm-3.12.0
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.34
Parse error: syntax error, unexpected 'function' (T_FUNCTION) in /in/umM0k on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.32
<?hh function yieldInfiniteInts(): Continuation<int> { $i = 0; while (true) { yield $i++; } } $generator = yieldInfiniteInts();