3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "You have been assigned to the job #3 Megastar 4(01923033) OSD jackpot needs adjusting. The job is for Icon's Stadium Bar - GMV1028. The job machines are - 01980414 , - 01923033 , - 07993682 This job has a priority of Non-Critical Fault / Medium. The job is scheduled for Monday, 14 July, 2014 at 02:29 PM."; $sn ='01923033'; $regx= '/' & $sn & '(.*?)\The job is for/s'; print ($regx); //$matches = array(); $t = preg_match($regx, $text, $matches); print_r($matches[1]);
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Empty regular expression in /in/c2X04 on line 14
Output for hhvm-3.12.0
Warning: Empty regular expression in /in/c2X04 on line 14
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Empty regular expression in /in/c2X04 on line 14 Notice: Undefined offset: 1 in /in/c2X04 on line 15
Output for 4.3.0 - 4.3.10
Warning: Empty regular expression in /in/c2X04 on line 14 Notice: Undefined offset: 1 in /in/c2X04 on line 15