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<?php $a = array(); if(!empty($a)){ foreach (array() as $thing) { echo 'nope'; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
Branch analysis from position: 9
filename:       /in/NtfBp
function name:  (null)
number of ops:  10
compiled vars:  !0 = $a, !1 = $thing
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ISSET_ISEMPTY_CV                                 ~3      !0
          2        BOOL_NOT                                         ~4      ~3
          3      > JMPZ                                                     ~4, ->9
    4     4    > > FE_RESET_R                                       $5      <array>, ->8
          5    > > FE_FETCH_R                                               $5, !1, ->8
    5     6    >   ECHO                                                     'nope'
    4     7      > JMP                                                      ->5
          8    >   FE_FREE                                                  $5
    7     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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155.68 ms | 1393 KiB | 13 Q