示例 #1 Random Example
<?php
$r = new \Random\Randomizer();
// Generating a random domain name
printf(
"%s.example.com\n",
$r->getBytesFromString('abcdefghijklmnopqrstuvwxyz0123456789', 16)
);
// Shuffle array:
$fruits = [ 'red' => '🍎', 'green' => '🥝', 'yellow' => '🍌', 'pink' => '🍑', 'purple' => '🍇' ];
echo "Salad: ", implode(', ', $r->shuffleArray($fruits)), "\n";
// Shuffeling array keys
$fruits = [ 'red' => '🍎', 'green' => '🥝', 'yellow' => '🍌', 'pink' => '🍑', 'purple' => '🍇' ];
$keys = $r->pickArrayKeys($fruits, 2);
// Look up the values for the picked keys.
$selection = array_map(
static fn ($key) => $fruits[$key],
$keys
);
echo "Values: ", implode(', ', $selection), "\n";
?>以上示例的输出类似于：
j87fzv1p0daiwmlo.example.com Salad: 🥝, 🍇, 🍎, 🍌, 🍑 Values: 🍌, 🍑