recursion_mystery7

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< recursion_mystery6

recursion_mystery8 >

Main Page → Exercises → PHP → Solve an Exercise

Language/Type: PHP recursion recursion mystery

For each call to the following function, indicate what console output is produced:

function recursion_mystery7($k) {
    if ($k <= 1) {
        print($k);
    } else {
        recursion_mystery7(intval($k / 2));
        print(" = $k");
    }
}

`recursion_mystery7(1);`
`recursion_mystery7(4);`
`recursion_mystery7(16);`
`recursion_mystery7(30);`
`recursion_mystery7(100);`

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recursion_mystery7