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<?php $a = 'b'; switch($a) { case 'a': echo 'a'; break; case 'b': echo 'b'; break; }
Finding entry points
Branch analysis from position: 0
4 jumps found. (Code = 188) Position 1 = 7, Position 2 = 9, Position 3 = 11, Position 4 = 2
Branch analysis from position: 7
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
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 11
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 9
Branch analysis from position: 7
filename:       /in/Vj4XV
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'b'
    3     1      > SWITCH_STRING                                            !0, [ 'a':->7, 'b':->9, ], ->11
    5     2    >   IS_EQUAL                                                 !0, 'a'
          3      > JMPNZ                                                    ~2, ->7
   10     4    >   IS_EQUAL                                                 !0, 'b'
          5      > JMPNZ                                                    ~2, ->9
          6    > > JMP                                                      ->11
    6     7    >   ECHO                                                     'a'
    7     8      > JMP                                                      ->11
   11     9    >   ECHO                                                     'b'
   12    10      > JMP                                                      ->11
   13    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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155.39 ms | 1385 KiB | 13 Q