- range: documentation ( source)
<?php
function repeatInt(int $value, int $min, int $max)
{
$validValueNum = $max - $min + 1;
$value = ($value + $min) % $validValueNum;
return $value;
}
echo 'Test 2 to 5' . PHP_EOL;
echo '---------------------------------' . PHP_EOL;
foreach (range(-10, 10) as $i)
{
echo $i . ' → ' . repeatInt($i, 2, 5) . PHP_EOL;
}
echo PHP_EOL;
echo 'Test 3 to 8' . PHP_EOL;
echo '---------------------------------' . PHP_EOL;
foreach (range(-10, 10) as $i)
{
echo $i . ' → ' . repeatInt($i, 3, 8) . PHP_EOL;
}
echo PHP_EOL;