PHPize Online / SQLize Online  /  SQLtest Online

A A A
Share      Blog   Popular
Copy Format Clear
Copy Clear
Copy Format Clear
<?php $cities = [ [70 => "Ingolstadt"], [140 => "München"], [234 => "Innsbruck"], [443 => "Venedig"], [622 => "Florenz"], [835 => "Rom"], [973 => "Neapel"], ]; function getCity($cities, $currentPosition) { foreach ($cities as $city) { $distance = abs(key($city) - $currentPosition); if (!isset($min) || $distance < $min) { $res = $city; $min = $distance; } } return $res; } $res = getCity($cities, 600); var_export($res);
Show:  
Copy Clear