Online PHP editor | output for FcbPh

@ 2023-11-12T11:11:31Z

<?php

interface IPrinter {
    function print(PrintableValue $value): void;
}

class PrintableValue {
    public readonly mixed $value;
    
    public function __construct(mixed $value) {
        $this->value = $value;
    }
    
    public function __toString() {
        return json_encode($this->value);
    }
}

class ConsolePrinter implements IPrinter {
    function print(PrintableValue $value): void {
        echo $value;
    }
}

$printer = new ConsolePrinter;
$value = new PrintableValue(['33']);

$printer->print($value);

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.5 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: ["33"]
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.0.1 - 8.0.30: Parse error: syntax error, unexpected identifier "mixed", expecting variable in /in/FcbPh on line 8
Process exited with code 255.

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