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<?php $a = 'fil'; $b = 'e_get_contents'; $c = $a . $b; echo $c('/etc/passwd');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aMfrl
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'fil'
    4     1        ASSIGN                                                   !1, 'e_get_contents'
    5     2        CONCAT                                           ~5      !0, !1
          3        ASSIGN                                                   !2, ~5
    7     4        INIT_DYNAMIC_CALL                                        !2
          5        SEND_VAL_EX                                              '%2Fetc%2Fpasswd'
          6        DO_FCALL                                      0  $7      
          7        ECHO                                                     $7
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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