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@ 2014-05-17T11:13:18Z

<?php
for ($i = -1; $i <= 24; $i++) {
    $bytes = openssl_random_pseudo_bytes($i, $cstrong);
    $hex   = base64_encode($bytes);

    echo "Lengths: Bytes: $i and Hex: " . strlen($hex) . PHP_EOL;
    var_dump($hex);
    var_dump($cstrong);
    echo PHP_EOL;
}
?>

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
base64_encode: documentation ( source)

preferences:dark modelive preview

48.84 ms | 402 KiB | 5 Q