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yuheiy/array_sample_size.php

Created July 29, 2022 18:11
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array_sample_size.php
<?php
// Implementation like lodash’s `sampleSize()`
// https://lodash.com/docs/4.17.15#sampleSize
function array_sample_size(array $array, int $size = 1)
{
$size = min($size, count($array));
$keys = array_rand($array, $size);
if (!is_array($keys)) {
$keys = [$keys];
}
$result = [];
foreach ($keys as $key) {
$result[] = $array[$key];
}
return $result;
}
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