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<?php class A { private $priv; function setPrivA( $x ) { $this->priv = $x; } } class B extends A { private $priv; function setPrivB($foo) { $this->priv = $foo; } } class C extends A { function accessOther( $a ) { return $a->priv; } } $b = new B; $b->setPrivA('foo'); $b->setPrivB('bar'); var_dump( $b ); $c = new C; var_dump( $c->accessOther( $b ) );
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(B)#1 (2) { ["priv":"A":private]=> string(3) "foo" ["priv":"B":private]=> string(3) "bar" } Fatal error: Uncaught Error: Cannot access private property B::$priv in /in/5iT1L:21 Stack trace: #0 /in/5iT1L(31): C->accessOther(Object(B)) #1 {main} thrown in /in/5iT1L on line 21
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 object(B)#1 (2) { ["priv":"A":private]=> string(3) "foo" ["priv":"B":private]=> string(3) "bar" } Fatal error: Uncaught Error: Cannot access private property B::$priv in /in/5iT1L:21 Stack trace: #0 /in/5iT1L(31): C->accessOther(Object(B)) #1 {main} thrown in /in/5iT1L on line 21
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
object(B)#1 (2) { ["priv":"B":private]=> string(3) "bar" ["priv":"A":private]=> string(3) "foo" } Fatal error: Uncaught Error: Cannot access private property B::$priv in /in/5iT1L:21 Stack trace: #0 /in/5iT1L(31): C->accessOther(Object(B)) #1 {main} thrown in /in/5iT1L on line 21
Process exited with code 255.

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