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<?php $range = range(-5,5); //var_dump($range); foreach($range as $item){ switch($item){ case ( ($item>=17) && ($item<=20)): $case = '>=17_<=20'; break; case ($item<=16): $case = '<16'; break; } echo $item.' '.$case.'<br/>'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 26
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 26
Branch analysis from position: 7
2 jumps found. (Code = 46) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 17
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 19
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 11
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
filename:       /in/MWt5K
function name:  (null)
number of ops:  28
compiled vars:  !0 = $range, !1 = $item, !2 = $case
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 -5
          2        SEND_VAL                                                 5
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !0, $3
    4     5      > FE_RESET_R                                       $5      !0, ->26
          6    > > FE_FETCH_R                                               $5, !1, ->26
    7     7    >   IS_SMALLER_OR_EQUAL                              ~7      17, !1
          8      > JMPZ_EX                                          ~7      ~7, ->11
          9    >   IS_SMALLER_OR_EQUAL                              ~8      !1, 20
         10        BOOL                                             ~7      ~8
         11    >   IS_EQUAL                                                 !1, ~7
         12      > JMPNZ                                                    ~6, ->17
   10    13    >   IS_SMALLER_OR_EQUAL                              ~9      !1, 16
         14        IS_EQUAL                                                 !1, ~9
         15      > JMPNZ                                                    ~6, ->19
         16    > > JMP                                                      ->21
    8    17    >   ASSIGN                                                   !2, '%3E%3D17_%3C%3D20'
    9    18      > JMP                                                      ->21
   11    19    >   ASSIGN                                                   !2, '%3C16'
   12    20      > JMP                                                      ->21
   15    21    >   CONCAT                                           ~12     !1, '+'
         22        CONCAT                                           ~13     ~12, !2
         23        CONCAT                                           ~14     ~13, '%3Cbr%2F%3E'
         24        ECHO                                                     ~14
    4    25      > JMP                                                      ->6
         26    >   FE_FREE                                                  $5
   16    27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.87 ms | 1396 KiB | 15 Q