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<?php $range = range(-5,5); //var_dump($range); foreach($range as $item){ switch($item){ case ($item<=16): $case = '<16'; break; case ( ($item>=17) && ($item<=20)): $case = '>=17_<=20'; break; case ( ($item>=21) && ($item<=25)): $case = '>=21_<=25'; break; } echo $item.' '.$case."\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 34
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 34
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 23
Branch analysis from position: 10
2 jumps found. (Code = 46) Position 1 = 12, Position 2 = 14
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 25
Branch analysis from position: 16
2 jumps found. (Code = 46) Position 1 = 18, Position 2 = 20
Branch analysis from position: 18
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 27
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
Branch analysis from position: 20
Branch analysis from position: 25
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
Branch analysis from position: 14
Branch analysis from position: 23
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
filename:       /in/P4V9t
function name:  (null)
number of ops:  36
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, ->34
          6    > > FE_FETCH_R                                               $5, !1, ->34
    7     7    >   IS_SMALLER_OR_EQUAL                              ~7      !1, 16
          8        IS_EQUAL                                                 !1, ~7
          9      > JMPNZ                                                    ~6, ->23
   10    10    >   IS_SMALLER_OR_EQUAL                              ~8      17, !1
         11      > JMPZ_EX                                          ~8      ~8, ->14
         12    >   IS_SMALLER_OR_EQUAL                              ~9      !1, 20
         13        BOOL                                             ~8      ~9
         14    >   IS_EQUAL                                                 !1, ~8
         15      > JMPNZ                                                    ~6, ->25
   13    16    >   IS_SMALLER_OR_EQUAL                              ~10     21, !1
         17      > JMPZ_EX                                          ~10     ~10, ->20
         18    >   IS_SMALLER_OR_EQUAL                              ~11     !1, 25
         19        BOOL                                             ~10     ~11
         20    >   IS_EQUAL                                                 !1, ~10
         21      > JMPNZ                                                    ~6, ->27
         22    > > JMP                                                      ->29
    8    23    >   ASSIGN                                                   !2, '%3C16'
    9    24      > JMP                                                      ->29
   11    25    >   ASSIGN                                                   !2, '%3E%3D17_%3C%3D20'
   12    26      > JMP                                                      ->29
   14    27    >   ASSIGN                                                   !2, '%3E%3D21_%3C%3D25'
   15    28      > JMP                                                      ->29
   18    29    >   CONCAT                                           ~15     !1, '+'
         30        CONCAT                                           ~16     ~15, !2
         31        CONCAT                                           ~17     ~16, '%0A'
         32        ECHO                                                     ~17
    4    33      > JMP                                                      ->6
         34    >   FE_FREE                                                  $5
   19    35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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157.02 ms | 1400 KiB | 15 Q