3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $yourdata = "16:53:41.640 T#4820 PresenceManager: ᥺[NAME]0x366f7cdb9df5a0e9-s-s999.999.999.999:40018-r[IPADDRESS]:44385"; preg_match('/\[NAME\].*?((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)).*\[IPADDRESS\]/', $yourdata, $matches); echo "Ip:".$matches[1]; ?>
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined offset: 1 in /in/16G6r on line 7 Ip:
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: 1 in /in/16G6r on line 7 Ip:
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 1 in /in/16G6r on line 7 Ip: