3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '{"displayName":"Production","costs":[{"amount":"aa"}]}'; echo preg_replace('"displayName":".*"/e', '中文', $str);
Output for 5.5.0 - 5.5.38, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_replace(): Unknown modifier ':' in /in/5matW on line 4
preferences:
240.97 ms | 404 KiB | 330 Q