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<?php class A { private function foo() { echo "success!" . get_class($this) . "\n"; } public function test() { $this->foo(); static::foo(); } } class B extends A { /* foo() will be copied to B, hence its scope will still be A and * the call be successful */ } class C extends A { private function foo() { /* original method is replaced; the scope of the new one is C */ } } $b = new B(); $b->test(); $c = new C(); $c->test(); //fails
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
success!B success!B success!C Fatal error: Uncaught Error: Call to private method C::foo() from scope A in /in/sH33Q:9 Stack trace: #0 /in/sH33Q(27): A->test() #1 {main} thrown in /in/sH33Q on line 9
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 success!B success!B success!C Fatal error: Uncaught Error: Call to private method C::foo() from scope A in /in/sH33Q:9 Stack trace: #0 /in/sH33Q(27): A->test() #1 {main} thrown in /in/sH33Q on line 9
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
success!B success!B success!C Fatal error: Uncaught Error: Call to private method C::foo() from context 'A' in /in/sH33Q:9 Stack trace: #0 /in/sH33Q(27): A->test() #1 {main} thrown in /in/sH33Q on line 9
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
success!B success!B success!C Fatal error: Call to private method C::foo() from context 'A' in /in/sH33Q on line 9
Process exited with code 255.
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