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<?php function trySwitch($value) { switch ($value) { case 5; echo "five\n"; case 4; echo "four\n"; default: echo "default\n"; } } for($i=0;$i<10;$i++) trySwitch($i);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/ZFnc0
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->6
          2    >   INIT_FCALL                                               'tryswitch'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0          
          5        PRE_INC                                                  !0
          6    >   IS_SMALLER                                               !0, 10
          7      > JMPNZ                                                    ~4, ->2
          8    > > RETURN                                                   1

Function tryswitch:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZFnc0
function name:  trySwitch
number of ops:  10
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        IS_EQUAL                                                 !0, 5
          2      > JMPNZ                                                    ~1, ->6
    7     3    >   IS_EQUAL                                                 !0, 4
          4      > JMPNZ                                                    ~1, ->7
          5    > > JMP                                                      ->8
    6     6    >   ECHO                                                     'five%0A'
    8     7    >   ECHO                                                     'four%0A'
   10     8    >   ECHO                                                     'default%0A'
   12     9      > RETURN                                                   null

End of function tryswitch

Generated using Vulcan Logic Dumper, using php 8.0.0


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