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<?php $strselvaluelist = "4|2"; if(!empty($strselvaluelist)){ echo 0; if(strpos("4", $strselvaluelist)){ echo 1; if(!strpos("17", $strselvaluelist)){ $strselvaluelist.='|17'; echo 2; } } } var_dump($strselvaluelist);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 19
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 19
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
Branch analysis from position: 19
Branch analysis from position: 19
filename:       /in/jmZ1L
function name:  (null)
number of ops:  23
compiled vars:  !0 = $strselvaluelist
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '4%7C2'
    3     1        ISSET_ISEMPTY_CV                                 ~2      !0
          2        BOOL_NOT                                         ~3      ~2
          3      > JMPZ                                                     ~3, ->19
    4     4    >   ECHO                                                     0
    5     5        INIT_FCALL                                               'strpos'
          6        SEND_VAL                                                 '4'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $4      
          9      > JMPZ                                                     $4, ->19
    6    10    >   ECHO                                                     1
    7    11        INIT_FCALL                                               'strpos'
         12        SEND_VAL                                                 '17'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                         $5      
         15        BOOL_NOT                                         ~6      $5
         16      > JMPZ                                                     ~6, ->19
    8    17    >   ASSIGN_OP                                     8          !0, '%7C17'
    9    18        ECHO                                                     2
   13    19    >   INIT_FCALL                                               'var_dump'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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