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<?php function yieldFromIteratorGeneratorThrows() { try { yield from new class(new ArrayIterator([1, -2])) extends IteratorIterator { public function key() { if ($k = parent::key()) { throw new Exception; } return $k; } }; } catch (Exception $e) { yield 2; } } foreach (yieldFromIteratorGeneratorThrows() as $k => $v) { var_dump($v); }
Output for 8.1.6 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Deprecated: Return type of IteratorIterator@anonymous::key() should either be compatible with IteratorIterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/pvIjH on line 6 int(1) int(2)
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.1.0 - 8.1.5
Deprecated: Return type of IteratorIterator@anonymous::key() should either be compatible with IteratorIterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/pvIjH on line 6 int(1)
Output for 8.0.19 - 8.0.30
int(1) int(2)
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.18
int(1)

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