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<?php class A { } class B { public function test(A $a) { var_dump($a); } } class C extends B { public function test($a) { parent::test($a); } } $c = new C; $c->test(new $a);
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
Warning: Undefined variable $a in /in/qlFSL on line 19 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qlFSL:19 Stack trace: #0 {main} thrown in /in/qlFSL on line 19
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 Warning: Undefined variable $a in /in/qlFSL on line 19 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qlFSL:19 Stack trace: #0 {main} thrown in /in/qlFSL on line 19
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: a in /in/qlFSL on line 19 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qlFSL:19 Stack trace: #0 {main} thrown in /in/qlFSL on line 19
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qlFSL:19 Stack trace: #0 {main} thrown in /in/qlFSL on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Warning: Declaration of C::test($a) should be compatible with B::test(A $a) in /in/qlFSL on line 16 Notice: Undefined variable: a in /in/qlFSL on line 19 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/qlFSL:19 Stack trace: #0 {main} thrown in /in/qlFSL on line 19
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Declaration of C::test() should be compatible with B::test(A $a) in /in/qlFSL on line 16 Notice: Undefined variable: a in /in/qlFSL on line 19 Fatal error: Class name must be a valid object or a string in /in/qlFSL on line 19
Process exited with code 255.

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