3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'NAME OF ITEM 123456789012 OTHER NAME 987654321098 NAME 567890123456'; preg_match_all( '/^(.*?)\s+((?:^|\D)(\d{12})(?=\D|$))/m', $str, $matches); $items = array(); foreach( $matches[2] as $k => $upc) { $items[$upc] = $matches[1][$k]; } echo $items['987654321098']; // OTHER NAME
Output for 5.4.0 - 7.1.0
Notice: Undefined offset: 987654321098 in /in/T6od9 on line 11
Output for 5.3.0 - 5.3.29
Notice: Undefined index: 987654321098 in /in/T6od9 on line 11
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.2.17
Notice: Undefined index: 987654321098 in /in/T6od9 on line 11
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/T6od9 on line 11
Process exited with code 255.