3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { foreach ([] as $foo) { yield $foo; } } $append = new AppendIterator(); $append->append(foo()); var_dump(iterator_to_array($append));
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/B4Qnh:10 Stack trace: #0 [internal function]: AppendIterator->rewind() #1 /in/B4Qnh(10): iterator_to_array(Object(AppendIterator)) #2 {main} thrown in /in/B4Qnh on line 10
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/B4Qnh:10 Stack trace: #0 [internal function]: AppendIterator->rewind() #1 /in/B4Qnh(10): iterator_to_array(Object(AppendIterator)) #2 {main} thrown in /in/B4Qnh on line 10
Process exited with code 255.

preferences:
107.58 ms | 402 KiB | 193 Q