- Output for 5.4.0 - 5.4.14
- Parse error: syntax error, unexpected '}' in /in/df9OR on line 14
Process exited with code 255. - Output for 5.3.0 - 5.3.24
- Parse error: syntax error, unexpected '[' in /in/df9OR on line 3
Process exited with code 255.
<?php
$input = ["a", "b"];
function search($input)
{
$result = $input;
foreach($input as $a)
foreach($input as $b)
$result []= $a . $b;
array_walk($result);
return array_unique($result)
}
echo json_encode(search($input));