3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function repeatInt(int $val, int $min, int $max) { $listLength = $max - $min + 1; $key = ($val % $listLength) % $listLength; if ($key < 0) { $key = $listLength + ($key % $listLength); } return $min + $key; } 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; echo 'Test -2 to -4' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatInt($i, -4, -2) . PHP_EOL; } echo PHP_EOL;
based on IdVuU
Output for 7.0.28 - 7.3.0rc3
Test 2 to 5 --------------------------------- -10 → 4 -9 → 5 -8 → 2 -7 → 3 -6 → 4 -5 → 5 -4 → 2 -3 → 3 -2 → 4 -1 → 5 0 → 2 1 → 3 2 → 4 3 → 5 4 → 2 5 → 3 6 → 4 7 → 5 8 → 2 9 → 3 10 → 4 Test 3 to 8 --------------------------------- -10 → 5 -9 → 6 -8 → 7 -7 → 8 -6 → 3 -5 → 4 -4 → 5 -3 → 6 -2 → 7 -1 → 8 0 → 3 1 → 4 2 → 5 3 → 6 4 → 7 5 → 8 6 → 3 7 → 4 8 → 5 9 → 6 10 → 7 Test -2 to -4 --------------------------------- -10 → -2 -9 → -4 -8 → -3 -7 → -2 -6 → -4 -5 → -3 -4 → -2 -3 → -4 -2 → -3 -1 → -2 0 → -4 1 → -3 2 → -2 3 → -4 4 → -3 5 → -2 6 → -4 7 → -3 8 → -2 9 → -4 10 → -3
Output for 5.6.38
Test 2 to 5 --------------------------------- Catchable fatal error: Argument 1 passed to repeatInt() must be an instance of int, integer given, called in /in/cJkQI on line 19 and defined in /in/cJkQI on line 2
Process exited with code 255.