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<?php $a = 1; unset($a); var_dump($a); $x = new StdClass; $x->stuff = 'foo'; var_dump(property_exists($x, "stuff")); var_dump($x->stuff); (unset)$x->stuff; var_dump(property_exists($x, "stuff")); var_dump($x->stuff);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: The (unset) cast is no longer supported in /in/YQ3Hh on line 12
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: The (unset) cast is no longer supported in /in/YQ3Hh on line 12
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: The (unset) cast is deprecated in /in/YQ3Hh on line 12 Notice: Undefined variable: a in /in/YQ3Hh on line 5 NULL bool(true) string(3) "foo" bool(true) string(3) "foo"
Output for 7.3.32 - 7.3.33
NULL bool(true) string(3) "foo" bool(true) string(3) "foo"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Undefined variable: a in /in/YQ3Hh on line 5 NULL bool(true) string(3) "foo" bool(true) string(3) "foo"
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