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    : max(four, four)?
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    php at genjo dot fr
    10 years ago
    I use RecursiveIteratorIterator with parameter CATCH_GET_CHILD to iterate on leafs AND nodes instead of array_walk_recursive function :

    <?php
    // Iteration on leafs AND nodes
    foreach (new RecursiveIteratorIterator(new RecursiveArrayIterator($candidate), RecursiveIteratorIterator::CATCH_GET_CHILD) as $key => $value) {
    echo     'My node ' . $key . ' with value ' . $value . PHP_EOL;
    }
    ?>

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