3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $yourdata = "16:53:41.640 T#4820 PresenceManager: ᥺[NAME]0x366f7cdb9df5a0e9-s-s157.55.56.143:40018-r[IPADDRESS]:44385"; preg_match("/*?((?:(?: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]?))*/", $yourdata, $matches); echo "Ip:".$matches[1]; ?>
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Compilation failed: nothing to repeat at offset 0 in /in/fgDoi on line 5 Ip:
Output for hhvm-3.10.0 - 3.12.0
Warning: Compilation failed: nothing to repeat at offset 0 in /in/fgDoi on line 5 Ip:
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Compilation failed: nothing to repeat at offset 0 in /in/fgDoi on line 5 Notice: Undefined offset: 1 in /in/fgDoi on line 7 Ip:
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: nothing to repeat at offset 0 in /in/fgDoi on line 5 Notice: Undefined offset: 1 in /in/fgDoi on line 7 Ip: