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run code in 300+ PHP versions simultaneously
<?php $str = "Munich, Germany, Berlin, Germany, London, UK, Paris, France, Vienna, Austria, Milano, Italy, Rome, Italy"; $array = explode(",",$str); foreach($array as $k => $value){ if($k % 2){ $country_list[] = trim($value); }else{ $city_list[] = trim($value); } } print_r(join(",",$city_list)); print_r(PHP_EOL); print_r(join(",",$country_list));
Output for 7.1.25 - 7.1.32, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Munich,Berlin,London,Paris,Vienna,Milano,Rome Germany,Germany,UK,France,Austria,Italy,Italy
preferences:
170.07 ms | 408 KiB | 5 Q