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<?php $oldpost = "345,346,347"; $newposts = preg_replace("/(,?\s*346(\s|,|\b))?/", "$2", $oldpost); echo $newposts,PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MeSeK
function name:  (null)
number of ops:  10
compiled vars:  !0 = $oldpost, !1 = $newposts
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '345%2C346%2C347'
    4     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%28%2C%3F%5Cs%2A346%28%5Cs%7C%2C%7C%5Cb%29%29%3F%2F'
          3        SEND_VAL                                                 '%242'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    5     7        ECHO                                                     !1
          8        ECHO                                                     '%0A'
    6     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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