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<?php $d = null; var_dump(count($d)); foreach ($d as $o) { echo 'foo'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/Ns5RK
function name:  (null)
number of ops:  11
compiled vars:  !0 = $d, !1 = $o
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, null
    5     1        INIT_FCALL                                               'var_dump'
          2        COUNT                                            ~3      !0
          3        SEND_VAL                                                 ~3
          4        DO_ICALL                                                 
    6     5      > FE_RESET_R                                       $5      !0, ->9
          6    > > FE_FETCH_R                                               $5, !1, ->9
          7    >   ECHO                                                     'foo'
          8      > JMP                                                      ->6
          9    >   FE_FREE                                                  $5
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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