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run code in 200+ php & hhvm versions
Bugs & Features
<?php function repeatInt(int $val, int $min, int $max) { $validValueNum = $max - $min + 1; $offset = ($val %$validValueNum + $min) % $validValueNum; if ($offset< 0) { $offset= $validValueNum + $offset; } return $min + $offset; } 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 RTD3v
Output for 7.0.28 - 7.3.0rc3
Test 2 to 5 --------------------------------- -10 → 2 -9 → 3 -8 → 4 -7 → 5 -6 → 2 -5 → 3 -4 → 4 -3 → 5 -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 --------------------------------- -10 → 8 -9 → 3 -8 → 4 -7 → 5 -6 → 6 -5 → 7 -4 → 8 -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 -4 --------------------------------- -10 → -3 -9 → -2 -8 → -4 -7 → -3 -6 → -2 -5 → -4 -4 → -3 -3 → -2 -2 → -4 -1 → -3 0 → -2 1 → -4 2 → -3 3 → -2 4 → -4 5 → -3 6 → -2 7 → -4 8 → -3 9 → -2 10 → -4
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/qRjBB on line 19 and defined in /in/qRjBB on line 2
Process exited with code 255.