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run code in 300+ PHP versions simultaneously
<?php $iterator1 = new \AppendIterator(); $iterator2 = new \AppendIterator(); $events = new \ArrayIterator(['event']); $iterator1->append($events); $iterator2->append($events); // without this foreach, i will not hang foreach ($iterator2 as $event) { } $iterator1->append(new \ArrayIterator());
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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
Output for 5.6.0 - 5.6.27, 7.0.0 - 7.0.12

Process exited with code 137.
preferences:
165.73 ms | 402 KiB | 180 Q