Online PHP editor | output for eUuPP

@ 2019-09-07T10:09:29Z

<?php

function array_subtract(array $input) {
    $result = reset($input);                            // First element of the array
    foreach (array_slice($input, 1) as $value) {        // Use array_slice to avoid subtracting the first element twice
        $result -= $value;                          // Subtract the value
    }
    return $result;                                // Return the result
}

$array = ["one" => 50, "two" => 6, 8, 9];
echo array_subtract($array);    // Outputs 27

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 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, 8.4.16, 8.5.0 - 8.5.1: 27
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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