3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ["[3]:9","[2]:6"]; foreach ($array as $v) { [$key, $result[$key]] = sscanf($v, '[%d]:%d'); } var_export($result);
Output for 7.4.0 - 7.4.33, 8.0.1 - 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
array ( 3 => 9, 2 => 6, )

preferences:
102.55 ms | 406 KiB | 5 Q