3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_gen() { echo "Starting generator\n"; $a = yield; echo $a . "\n"; } $gen = get_gen(); $gen->send(1);
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 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 - 8.3.6
Starting generator 1
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
Starting generator Notice: Use of undefined constant yield - assumed 'yield' in /in/rFJWQ on line 5 yield Fatal error: Call to a member function send() on a non-object in /in/rFJWQ on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Starting generator Notice: Use of undefined constant yield - assumed 'yield' in /in/rFJWQ on line 5 yield Fatal error: Call to a member function on a non-object in /in/rFJWQ on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Starting generator Notice: Use of undefined constant yield - assumed 'yield' in /in/rFJWQ on line 5 yield Fatal error: Call to a member function on a non-object in /in/rFJWQ on line 10
preferences:
224.85 ms | 401 KiB | 342 Q