3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function encode_char($c) { $sum = ord($c); $first = rand(-100,100); $second = rand(-100,100); $third = $sum - ($first + $second); return [$first, $second, $third]; } function encode_string($st) { $encoded_string = []; foreach ($st as $c) { array_push($encoded_string, encode_char($c)); } return $encoded_string; } function str_rep($encoded_string) { $str_rep = []; foreach ($encoded_string as $encoded_c) { array_push($str_rep, join(",", $encoded_c)); } return join(";", $str_rep); } print(str_rep('ab')); ?>
Output for 5.4.0 - 7.1.0
Warning: Invalid argument supplied for foreach() in /in/dWlIg on line 28
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/dWlIg on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/dWlIg on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/dWlIg on line 10
Process exited with code 255.