3v4l.org

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<?php function gen() { $gen = yield; $gen->next(); } $gen = gen(); $gen->send($gen); #$gen->next(); ?>
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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 - 8.3.7
Fatal error: Uncaught Error: Cannot resume an already running generator in /in/fLJAe:5 Stack trace: #0 /in/fLJAe(5): Generator->next() #1 [internal function]: gen() #2 /in/fLJAe(9): Generator->send(Object(Generator)) #3 {main} thrown in /in/fLJAe on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Cannot resume an already running generator in /in/fLJAe on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Notice: Use of undefined constant yield - assumed 'yield' in /in/fLJAe on line 4 Fatal error: Call to a member function next() on a non-object in /in/fLJAe on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Notice: Use of undefined constant yield - assumed 'yield' in /in/fLJAe on line 4 Fatal error: Call to a member function on a non-object in /in/fLJAe on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant yield - assumed 'yield' in /in/fLJAe on line 4 Fatal error: Call to a member function on a non-object in /in/fLJAe on line 5

preferences:
302.33 ms | 401 KiB | 313 Q