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<?php foreach (range(1, 10) as $i) { switch ($i) { case 1; echo 'first' . PHP_EOL; break; case 2: echo 'second' . PHP_EOL; continue; break; } echo $i . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 19
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 19
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
filename:       /in/la8dg
function name:  (null)
number of ops:  21
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 10
          3        DO_ICALL                                         $1      
          4      > FE_RESET_R                                       $2      $1, ->19
          5    > > FE_FETCH_R                                               $2, !0, ->19
    6     6    >   IS_EQUAL                                                 !0, 1
          7      > JMPNZ                                                    ~3, ->11
    9     8    >   IS_EQUAL                                                 !0, 2
          9      > JMPNZ                                                    ~3, ->13
         10    > > JMP                                                      ->16
    7    11    >   ECHO                                                     'first%0A'
    8    12      > JMP                                                      ->16
   10    13    >   ECHO                                                     'second%0A'
   11    14      > JMP                                                      ->16
   12    15*       JMP                                                      ->16
   15    16    >   CONCAT                                           ~4      !0, '%0A'
         17        ECHO                                                     ~4
    3    18      > JMP                                                      ->5
         19    >   FE_FREE                                                  $2
   16    20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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181.63 ms | 1395 KiB | 15 Q