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<?php class A implements \IteratorAggregate { public function getIterator() { foreach (range(1, 3) as $item) { yield new \stdClass() => $item; } } } foreach (new A() as $k => $v) { var_dump($k, $v); }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Return type of A::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/ciF3A on line 5 object(stdClass)#4 (0) { } int(1) object(stdClass)#5 (0) { } int(2) object(stdClass)#4 (0) { } int(3)
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 Deprecated: Return type of A::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/ciF3A on line 5 object(stdClass)#4 (0) { } int(1) object(stdClass)#5 (0) { } int(2) object(stdClass)#4 (0) { } int(3)
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 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
object(stdClass)#4 (0) { } int(1) object(stdClass)#5 (0) { } int(2) object(stdClass)#4 (0) { } int(3)
preferences:
249.49 ms | 403 KiB | 291 Q