3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "MDVB, 94010, (555) 555-5555, KHII, 94015, (555) 555-5555, POONHY, 94010, (555) 555-5555,"; var_export( preg_split('/\d{3}-\d{4}\K, ?/', $string, 0, PREG_SPLIT_NO_EMPTY) );
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => 'MDVB, 94010, (555) 555-5555', 1 => 'KHII, 94015, (555) 555-5555', 2 => 'POONHY, 94010, (555) 555-5555', )
preferences:
60.23 ms | 989 KiB | 4 Q