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<?php function setProp($obj) { $obj->prop = 42; } function getProp($obj) { var_dump($obj->prop); } function unsetProp($obj) { unset($obj->prop); } class Test { private $prop; public function __get($k) { getProp($this); } public function __set($k, $v) { setProp($this); } public function __unset($k) { unsetProp($this); } } $test = new Test; $test->prop = "bar"; var_dump($test->prop); unset($test->prop);
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
Fatal error: Uncaught Error: Cannot access private property Test::$prop in /in/FHliH:3 Stack trace: #0 /in/FHliH(22): setProp(Object(Test)) #1 /in/FHliH(31): Test->__set('prop', 'bar') #2 {main} thrown in /in/FHliH on line 3
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: Uncaught Error: Cannot access private property Test::$prop in /in/FHliH:3 Stack trace: #0 /in/FHliH(22): setProp(Object(Test)) #1 /in/FHliH(31): Test->__set('prop', 'bar') #2 {main} thrown in /in/FHliH on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33
NULL NULL
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined property: Test::$prop in /in/FHliH on line 7 NULL NULL
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