Fix GH-19792: SCCP causes UAF for return value if both warning and exception are triggered #19793
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… exception are triggered If an exception _and_ a warning (or deprecation) is emitted, then the result is destroyed twice. Use an `else if` to prevent this. This is tested via zend_test because the deprecation that triggered the original reproducer may disappear in the future.
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Extension: opcache
Extension: zend_test
Category: Optimizer
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If an exception and a warning (or deprecation) is emitted, then the result is destroyed twice. Use an
else ifto prevent this. This is tested via zend_test because the deprecation that triggered the original reproducer may disappear in the future.