3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test() { $data = yield; echo $data; } $d = test(); $d->send('something'); $d->send('something2');
Output for 5.5.0 - 5.6.28, 7.0.0 - 7.1.0
something
Output for hhvm-3.12.0
something Fatal error: Uncaught exception 'Exception' with message 'Generator is already finished' in /in/dCuiE:11 Stack trace: #0 /in/dCuiE(11): Generator->send() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Uncaught exception 'Exception' with message 'Need to call next() first' in /in/dCuiE:10 Stack trace: #0 /in/dCuiE(10): Generator->send() #1 {main}
Process exited with code 255.
Output for 5.0.0 - 5.4.45
Notice: Use of undefined constant yield - assumed 'yield' in /in/dCuiE on line 5 yield Fatal error: Call to a member function send() on a non-object in /in/dCuiE on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Notice: Use of undefined constant yield - assumed 'yield' in /in/dCuiE on line 5 yield Fatal error: Call to a member function on a non-object in /in/dCuiE on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant yield - assumed 'yield' in /in/dCuiE on line 5 yield Fatal error: Call to a member function on a non-object in /in/dCuiE on line 10