Online PHP editor | output for 25YR8

@ 2023-02-17T04:18:21Z

<?php

$errorHandler = new ErrorHandler;
set_error_handler([$errorHandler, 'onError']);

foreach (['SORT_REGULAR', 'SORT_NUMERIC', 'SORT_STRING', 'SORT_LOCALE_STRING'] as $sort_mode) {
    echo $sort_mode . ' - ';
    try {
        array_unique([new stdClass, new stdClass], constant($sort_mode));
        echo 'works';
        if ($errors = $errorHandler->getErrors()) {
            echo ', but with these errors: ' . PHP_EOL;
            var_dump($errors);
            $errorHandler->flush();
        } else {
            echo PHP_EOL;
        }
    } catch (Throwable $e) {
        echo 'fails with the following error:' . PHP_EOL;
        echo $e->getMessage() . PHP_EOL;
    }
    echo PHP_EOL;
}

class ErrorHandler {
    private $errors = [];
    public function onError() { $this->errors[] = func_get_args()[1]; return true; }
    public function flush() { $this->errors = []; }
    public function getErrors() { return $this->errors; }
}

Output for 8.0.1 - 8.0.30, 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 - 8.5.1: SORT_REGULAR - works SORT_NUMERIC - works, but with these errors: array(4) { [0]=> string(56) "Object of class stdClass could not be converted to float" [1]=> string(56) "Object of class stdClass could not be converted to float" [2]=> string(56) "Object of class stdClass could not be converted to float" [3]=> string(56) "Object of class stdClass could not be converted to float" } SORT_STRING - fails with the following error: Object of class stdClass could not be converted to string SORT_LOCALE_STRING - fails with the following error: Object of class stdClass could not be converted to string
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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