3v4l.org

run code in 300+ PHP versions simultaneously
<?php $geo = 'New york, Ny columbia, sc charleston washington, DC BISMARCK, ND'; $geo = explode(PHP_EOL, $geo); foreach ($geo as $str) { // chop $str = explode(',', $str); // fix echo (!empty($str[0]) ? ucwords(strtolower(trim($str[0]))) : null). (!empty($str[1]) ? ', '.strtoupper(trim($str[1])) : null).PHP_EOL; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.3.25, 8.4.1 - 8.4.12
New York, NY Columbia, SC Charleston Washington, DC Bismarck, ND
preferences:
213.12 ms | 408 KiB | 5 Q