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<?php $iterator1 = new \AppendIterator(); $events = new \ArrayIterator(['event']); $iterator1->append($events); // without this foreach, i will not hang foreach ($iterator2 as $event) { } $iterator1->append(new \ArrayIterator());
Output for 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
Warning: Undefined variable $iterator2 in /in/9O5fu on line 7 Warning: foreach() argument must be of type array|object, null given in /in/9O5fu on line 7
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 Warning: Undefined variable $iterator2 in /in/9O5fu on line 7 Warning: foreach() argument must be of type array|object, null given in /in/9O5fu on line 7
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: iterator2 in /in/9O5fu on line 7 Warning: Invalid argument supplied for foreach() in /in/9O5fu on line 7
Output for 7.3.32 - 7.3.33
Warning: Invalid argument supplied for foreach() in /in/9O5fu on line 7
preferences:
218.58 ms | 401 KiB | 291 Q