<?php
class Foo
{
}
function deleteMe(&$obj)
{
$obj = (unset) $obj;
}
$foo = new Foo();
var_dump($foo);
deleteMe($foo);
var_dump($foo);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Fatal error: The (unset) cast is no longer supported in /in/5sXgk on line 9
Process exited with code 255. - Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Deprecated: The (unset) cast is deprecated in /in/5sXgk on line 9
object(Foo)#1 (0) {
}
NULL
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33
- object(Foo)#1 (0) {
}
NULL
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
- object(foo)(0) {
}
NULL
preferences:
310.51 ms | 402 KiB | 460 Q