3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function repeatIntMountain(int $value, int $min, int $max) { $validValueNum = $max - $min + 1; $offset = (($value % $validValueNum) + $min) % $validValueNum; return $min + $offset; } function repeatIntTuna(int $value, int $min, int $max) { $validValueNum = $max - $min + 1; $hogeX = $value + $min; if($value < 0){ $hogeX = 0 - $value + $min; } return ($hogeX % $validValueNum) + $min; } echo 'Test 2 to 5 (Mountain)' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatIntMountain($i, 2, 5) . PHP_EOL; } echo PHP_EOL; echo 'Test 3 to 8 (Mountain)' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatIntMountain($i, 3, 8) . PHP_EOL; } echo PHP_EOL; echo 'Test 2 to 5 (Tuna)' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatIntTuna($i, 2, 5) . PHP_EOL; } echo PHP_EOL; echo 'Test 3 to 8 (Tuna)' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatIntTuna($i, 3, 8) . PHP_EOL; } echo PHP_EOL;
based on OW10A
Output for 7.0.28 - 7.3.0rc3
Test 2 to 5 (Mountain) --------------------------------- -10 → 2 -9 → 3 -8 → 4 -7 → 1 -6 → 2 -5 → 3 -4 → 4 -3 → 1 -2 → 2 -1 → 3 0 → 4 1 → 5 2 → 2 3 → 3 4 → 4 5 → 5 6 → 2 7 → 3 8 → 4 9 → 5 10 → 2 Test 3 to 8 (Mountain) --------------------------------- -10 → 2 -9 → 3 -8 → 4 -7 → 5 -6 → 6 -5 → 1 -4 → 2 -3 → 3 -2 → 4 -1 → 5 0 → 6 1 → 7 2 → 8 3 → 3 4 → 4 5 → 5 6 → 6 7 → 7 8 → 8 9 → 3 10 → 4 Test 2 to 5 (Tuna) --------------------------------- -10 → 2 -9 → 5 -8 → 4 -7 → 3 -6 → 2 -5 → 5 -4 → 4 -3 → 3 -2 → 2 -1 → 5 0 → 4 1 → 5 2 → 2 3 → 3 4 → 4 5 → 5 6 → 2 7 → 3 8 → 4 9 → 5 10 → 2 Test 3 to 8 (Tuna) --------------------------------- -10 → 4 -9 → 3 -8 → 8 -7 → 7 -6 → 6 -5 → 5 -4 → 4 -3 → 3 -2 → 8 -1 → 7 0 → 6 1 → 7 2 → 8 3 → 3 4 → 4 5 → 5 6 → 6 7 → 7 8 → 8 9 → 3 10 → 4
Output for 5.6.38
Test 2 to 5 (Mountain) --------------------------------- Catchable fatal error: Argument 1 passed to repeatIntMountain() must be an instance of int, integer given, called in /in/fc3ab on line 29 and defined in /in/fc3ab on line 2
Process exited with code 255.