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<?php $file = "holm_22.jpg"; preg_match_all('/([\d]+)/', $file, $match); return $match[0];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rZWSU
function name:  (null)
number of ops:  9
compiled vars:  !0 = $file, !1 = $match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'holm_22.jpg'
    5     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%28%5B%5Cd%5D%2B%29%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    7     6        FETCH_DIM_R                                      ~4      !1, 0
          7      > RETURN                                                   ~4
          8*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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