@ 2014-05-07T03:34:39Z <?php
class MyStuff extends ArrayObject
{
function offsetGet($offset)
{
echo "Called";
return null;
}
}
$array = ['foo' => 42];
$array_object = new MyStuff();
var_dump(isset($array['foo']));
var_dump(empty($array['foo']));
var_dump(isset($array_object['foo']));
var_dump(empty($array_object['foo']));
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Output for 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Deprecated: Return type of MyStuff::offsetGet($offset) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/YPPgl on line 5
bool(true)
bool(false)
bool(false)
bool(true)
Output for 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 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 bool(true)
bool(false)
bool(false)
bool(true)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/YPPgl on line 12
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[' in /in/YPPgl on line 12
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/YPPgl on line 12
Process exited with code 255 . preferences:dark mode live preview
227.74 ms | 401 KiB | 356 Q