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<?php class User { public function getName() { return "SomeName()"; } } $result = [ 'command' => 'getName' ]; $user = new User(); echo $user->${$result['command']};
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 $getName in /in/Aihc4 on line 16 Warning: Undefined property: User::$ in /in/Aihc4 on line 16
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 $getName in /in/Aihc4 on line 16 Warning: Undefined property: User::$ in /in/Aihc4 on line 16
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: getName in /in/Aihc4 on line 16 Notice: Undefined property: User::$ in /in/Aihc4 on line 16
Output for 7.3.32 - 7.3.33
Output for 7.0.0 - 7.0.33
Notice: Undefined variable: getName in /in/Aihc4 on line 16 Fatal error: Uncaught Error: Cannot access empty property in /in/Aihc4:16 Stack trace: #0 {main} thrown in /in/Aihc4 on line 16
Process exited with code 255.
Output for 5.6.38
Notice: Undefined variable: getName in /in/Aihc4 on line 16 Fatal error: Cannot access empty property in /in/Aihc4 on line 16
Process exited with code 255.

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