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<?php $a = 'foo'; switch ($a) { case 'b': echo 'ko'; break; case 'foo': case 'bar': echo 'ok'; break; }
Finding entry points
Branch analysis from position: 0
5 jumps found. (Code = 188) Position 1 = 9, Position 2 = 11, Position 3 = 11, Position 4 = 13, Position 5 = 2
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 11
Branch analysis from position: 13
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 11
Branch analysis from position: 11
Branch analysis from position: 9
filename:       /in/kmNAg
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'foo'
    5     1      > SWITCH_STRING                                            !0, [ 'b':->9, 'foo':->11, 'bar':->11, ], ->13
    6     2    >   IS_EQUAL                                                 !0, 'b'
          3      > JMPNZ                                                    ~2, ->9
    9     4    >   IS_EQUAL                                                 !0, 'foo'
          5      > JMPNZ                                                    ~2, ->11
   10     6    >   IS_EQUAL                                                 !0, 'bar'
          7      > JMPNZ                                                    ~2, ->11
          8    > > JMP                                                      ->13
    7     9    >   ECHO                                                     'ko'
    8    10      > JMP                                                      ->13
   11    11    >   ECHO                                                     'ok'
   12    12      > JMP                                                      ->13
   13    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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154.82 ms | 934 KiB | 14 Q