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@ 2024-09-19T15:21:16Z

<?php

function decorate(callable $func): callable
{
    return function (mixed ...$args) use ($func): mixed {
        echo "Do something before the func call.", PHP_EOL;

        $result = $func(...$args);

        echo "Do something after the func call.", PHP_EOL;
        
        return $result;
    };
}

// -------------------------------------------------------

$func = function (int $x): void {
    echo $x, PHP_EOL;
};
$func = decorate($func);
$func(x: 23);

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Do something before the func call. 23 Do something after the func call.
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.

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