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<?php $arrayData = new class implements \ArrayAccess { public function offsetExists($offset) { echo "offsetExists\n"; } public function offsetGet($offset) { echo "offsetGet\n"; } public function offsetSet($offset, $value) { } public function offsetUnset($offset) { } }; echo "arrayData - isset:\n"; isset($arrayData['foo']) ? NULL : NULL; echo "arrayData - null coalescing operator:\n"; $arrayData['foo'] ?? NULL; $fixedData = new class extends \SplFixedArray { public function offsetExists($offset) { echo "offsetExists\n"; } public function offsetGet($offset) { echo "offsetGet\n"; } public function offsetSet($offset, $value) { } public function offsetUnset($offset) { } }; echo "fixedData - isset:\n"; isset($fixedData['foo']) ? NULL : NULL; echo "fixedData - null coalescing operator:\n"; $fixedData['foo'] ?? NULL;

This is an error 500

Value for `_results` contains invalid data `array`


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