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<?php trait A { function calc($v) { echo 'ttttttttttttt'; return $v+1; } } class MyClass { use A; function calc($v) { echo '123'; parent::calc($v); } } $x=new MyClass(); $x->calc(123);
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
Fatal error: Cannot use "parent" when current class scope has no parent in /in/qHi8W on line 14
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: Cannot use "parent" when current class scope has no parent in /in/qHi8W on line 14
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Deprecated: Cannot use "parent" when current class scope has no parent in /in/qHi8W on line 14 123 Fatal error: Uncaught Error: Cannot access parent:: when current class scope has no parent in /in/qHi8W:14 Stack trace: #0 /in/qHi8W(19): MyClass->calc(123) #1 {main} thrown in /in/qHi8W on line 14
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
123 Fatal error: Uncaught Error: Cannot access parent:: when current class scope has no parent in /in/qHi8W:14 Stack trace: #0 /in/qHi8W(19): MyClass->calc(123) #1 {main} thrown in /in/qHi8W on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
123 Fatal error: Cannot access parent:: when current class scope has no parent in /in/qHi8W on line 14
Process exited with code 255.

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