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<?php foreach ([true, true] as $cond) if ($cond) : while (--$cond) { echo 'foo'; goto end; } endif; end: echo 'end';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 1, Position 2 = 10
Branch analysis from position: 1
2 jumps found. (Code = 78) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 4
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/UMPHi
function name:  (null)
number of ops:  13
compiled vars:  !0 = $cond
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E > > FE_RESET_R                                       $1      <array>, ->10
          1    > > FE_FETCH_R                                               $1, !0, ->10
          2    > > JMPZ                                                     !0, ->9
    3     3    > > JMP                                                      ->7
    4     4    >   ECHO                                                     'foo'
    5     5        FE_FREE                                                  $1
          6      > JMP                                                      ->11
    3     7    >   PRE_DEC                                          ~2      !0
          8      > JMPNZ                                                    ~2, ->4
    2     9    > > JMP                                                      ->1
         10    >   FE_FREE                                                  $1
    8    11    >   ECHO                                                     'end'
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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176.53 ms | 1393 KiB | 13 Q