3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[{"0":"10:00PM","2":"12:00PM"}]'; $result = preg_replace("/\"\d\"\:/","",$json); echo $result;
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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
[{"10:00PM","12:00PM"}]
preferences:
285.41 ms | 404 KiB | 286 Q