3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sample(int $val, int $min, int $max) { $listLength = $max - $min + 1; $key = (($val % $listLength)) % $listLength; if ($key < 0) { $key = $listLength + ($key % $listLength); } return $min + $key; } // ?????? foreach (range(-10, 5) as $i) echo $i .'='. sample($i, -4, -2) . PHP_EOL;
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
-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
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 -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
Output for 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to sample() must be an instance of int, integer given, called in /in/4vlnq on line 16 and defined in /in/4vlnq on line 2
Process exited with code 255.
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205 ms | 401 KiB | 286 Q