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<?php trait A { function calc1($v) { echo 'ttttttttttttt'; return $v+1; } } class MyClass { use A; function calc($v) { echo '123'; $this->calc1(); //parent::calc($v); } } $x=new MyClass(); $x->calc(123);
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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
123 Fatal error: Uncaught ArgumentCountError: Too few arguments to function MyClass::calc1(), 0 passed in /in/TVqe4 on line 14 and exactly 1 expected in /in/TVqe4:3 Stack trace: #0 /in/TVqe4(14): MyClass->calc1() #1 /in/TVqe4(20): MyClass->calc(123) #2 {main} thrown in /in/TVqe4 on line 3
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 0 123 Fatal error: Uncaught ArgumentCountError: Too few arguments to function MyClass::calc1(), 0 passed in /in/TVqe4 on line 14 and exactly 1 expected in /in/TVqe4:3 Stack trace: #0 /in/TVqe4(14): MyClass->calc1() #1 /in/TVqe4(20): MyClass->calc(123) #2 {main} thrown in /in/TVqe4 on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33
123 Warning: Missing argument 1 for MyClass::calc1(), called in /in/TVqe4 on line 14 and defined in /in/TVqe4 on line 3 ttttttttttttt Notice: Undefined variable: v in /in/TVqe4 on line 5

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