Online PHP editor | output for 35EZW

@ 2024-04-26T18:35:32Z

<?php

trait SmartObject {
    public function __call(string $name, array $args) {
        return 'smart ' . $name;
    }
}

class Component {
    use SmartObject;
}

class FormControl extends Component {
    public function __call(string $name, array $args): mixed {
        return 'control ' . $name;
    }
}

class CustomFormControl extends FormControl {
    use SmartObject;
}

var_dump((new FormControl)->foo());
var_dump((new CustomFormControl)->foo());

Output for 8.5.0 - 8.5.3: Fatal error: Declaration of CustomFormControl::__call(string $name, array $args) must be compatible with FormControl::__call(string $name, array $args): mixed in /in/35EZW on line 4 Stack trace: #0 {main}
Process exited with code 255.
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18: Fatal error: Declaration of SmartObject::__call(string $name, array $args) must be compatible with FormControl::__call(string $name, array $args): mixed in /in/35EZW on line 4
Process exited with code 255.

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