3v4l.org

run code in 300+ PHP versions simultaneously
<?php function makeSums(array $vals): array { $sum = []; $count = count($vals); for ($i = 2; $i < $count; ++$i) { $sum[] = $vals[$i] + $vals[$i - 1] + $vals[$i - 2]; } var_dump($sum); return $sum; } makeSums(["25", "45", "086", " 3 "]);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(2) { [0]=> int(156) [1]=> int(134) }
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 array(2) { [0]=> int(156) [1]=> int(134) }
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/Ima7K on line 8 array(2) { [0]=> int(156) [1]=> int(134) }

preferences:
179.53 ms | 402 KiB | 156 Q