Online PHP editor | output for nJn5V

@ 2023-12-03T01:30:06Z

<?php

trait SimpleTrait
{
    final public function final_pub() {}
    public function pub() {}
}


class Test
{
    use SimpleTrait {
        final_pub as private;
        pub as final;
        pub as private;
    }
}

foreach (['final_pub', 'pub'] as $method) {
    echo "--- Method: $method ---\n";
    $rm = new ReflectionMethod(Test::class, $method);
    var_dump($rm->isFinal());
    var_dump($rm->isPublic());
    var_dump($rm->isPrivate());
}

Output for 8.3.0 - 8.3.1, 8.3.17 - 8.3.25, 8.4.4 - 8.4.12: --- Method: final_pub --- bool(true) bool(false) bool(true) --- Method: pub --- bool(false) bool(false) bool(true)
Output for 8.3.2 - 8.3.16, 8.4.1 - 8.4.3: Warning: Private methods cannot be final as they are never overridden by other classes in /in/nJn5V on line 10 --- Method: final_pub --- bool(true) bool(false) bool(true) --- Method: pub --- bool(false) bool(false) bool(true)
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29: Fatal error: Cannot use 'final' as method modifier in /in/nJn5V on line 12
Process exited with code 255.

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