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<?php $search = "phpversion()|apple"; echo '<br/>'; $pos = strpos($search, 'apple'); if($pos !== false){ echo $pos . '<br/>'; }else{ echo 'false' . '<br/>'; } echo 'search ' . $search . '<br/>'; echo 'pattern = ' . "/".$search."/"; echo '<br/>'; echo 'replacement = ' . $search . "'<'img src='".$search.".png''/>'"; echo '<br/>'; echo 'preg_replace = ' . preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); echo '<br/>'; if (strpos($search, 'apple') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); }elseif (strpos($search, 'orange') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "orange"); }elseif (strpos($search, 'banana') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "banana"); }elseif (strpos($search, 'k') !== false){ echo preg_replace("/".$search."/", $search, "kiwi"); }else{ echo "Please search for apple, orange, banana, or kiwi."; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 45, Position 2 = 57
Branch analysis from position: 45
1 jumps found. (Code = 42) Position 1 = 109
Branch analysis from position: 109
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 57
2 jumps found. (Code = 43) Position 1 = 63, Position 2 = 75
Branch analysis from position: 63
1 jumps found. (Code = 42) Position 1 = 109
Branch analysis from position: 109
Branch analysis from position: 75
2 jumps found. (Code = 43) Position 1 = 81, Position 2 = 93
Branch analysis from position: 81
1 jumps found. (Code = 42) Position 1 = 109
Branch analysis from position: 109
Branch analysis from position: 93
2 jumps found. (Code = 43) Position 1 = 99, Position 2 = 108
Branch analysis from position: 99
1 jumps found. (Code = 42) Position 1 = 109
Branch analysis from position: 109
Branch analysis from position: 108
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 45, Position 2 = 57
Branch analysis from position: 45
Branch analysis from position: 57
filename:       /in/Ru9Nl
function name:  (null)
number of ops:  110
compiled vars:  !0 = $search, !1 = $pos
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'phpversion%28%29%7Capple'
    4     1        ECHO                                                     '%3Cbr%2F%3E'
    6     2        INIT_FCALL                                               'strpos'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 'apple'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    7     7        TYPE_CHECK                                  1018          !1
          8      > JMPZ                                                     ~5, ->12
    8     9    >   CONCAT                                           ~6      !1, '%3Cbr%2F%3E'
         10        ECHO                                                     ~6
         11      > JMP                                                      ->13
   10    12    >   ECHO                                                     'false%3Cbr%2F%3E'
   13    13    >   CONCAT                                           ~7      'search+', !0
         14        CONCAT                                           ~8      ~7, '%3Cbr%2F%3E'
         15        ECHO                                                     ~8
   14    16        CONCAT                                           ~9      'pattern+%3D+%2F', !0
         17        CONCAT                                           ~10     ~9, '%2F'
         18        ECHO                                                     ~10
   15    19        ECHO                                                     '%3Cbr%2F%3E'
   16    20        CONCAT                                           ~11     'replacement+%3D+', !0
         21        CONCAT                                           ~12     ~11, '%27%3C%27img+src%3D%27'
         22        CONCAT                                           ~13     ~12, !0
         23        CONCAT                                           ~14     ~13, '.png%27%27%2F%3E%27'
         24        ECHO                                                     ~14
   17    25        ECHO                                                     '%3Cbr%2F%3E'
   18    26        INIT_FCALL                                               'preg_replace'
         27        CONCAT                                           ~15     '%2F', !0
         28        CONCAT                                           ~16     ~15, '%2F'
         29        SEND_VAL                                                 ~16
         30        CONCAT                                           ~17     !0, '+%3Cimg+src%3D%27'
         31        CONCAT                                           ~18     ~17, !0
         32        CONCAT                                           ~19     ~18, '.png%27%3E'
         33        SEND_VAL                                                 ~19
         34        SEND_VAL                                                 'apple'
         35        DO_ICALL                                         $20     
         36        CONCAT                                           ~21     'preg_replace+%3D+', $20
         37        ECHO                                                     ~21
   19    38        ECHO                                                     '%3Cbr%2F%3E'
   21    39        INIT_FCALL                                               'strpos'
         40        SEND_VAR                                                 !0
         41        SEND_VAL                                                 'apple'
         42        DO_ICALL                                         $22     
         43        TYPE_CHECK                                  1018          $22
         44      > JMPZ                                                     ~23, ->57
   22    45    >   INIT_FCALL                                               'preg_replace'
         46        CONCAT                                           ~24     '%2F', !0
         47        CONCAT                                           ~25     ~24, '%2F'
         48        SEND_VAL                                                 ~25
         49        CONCAT                                           ~26     !0, '+%3Cimg+src%3D%27'
         50        CONCAT                                           ~27     ~26, !0
         51        CONCAT                                           ~28     ~27, '.png%27%3E'
         52        SEND_VAL                                                 ~28
         53        SEND_VAL                                                 'apple'
         54        DO_ICALL                                         $29     
         55        ECHO                                                     $29
         56      > JMP                                                      ->109
   23    57    >   INIT_FCALL                                               'strpos'
         58        SEND_VAR                                                 !0
         59        SEND_VAL                                                 'orange'
         60        DO_ICALL                                         $30     
         61        TYPE_CHECK                                  1018          $30
         62      > JMPZ                                                     ~31, ->75
   24    63    >   INIT_FCALL                                               'preg_replace'
         64        CONCAT                                           ~32     '%2F', !0
         65        CONCAT                                           ~33     ~32, '%2F'
         66        SEND_VAL                                                 ~33
         67        CONCAT                                           ~34     !0, '+%3Cimg+src%3D%27'
         68        CONCAT                                           ~35     ~34, !0
         69        CONCAT                                           ~36     ~35, '.png%27%3E'
         70        SEND_VAL                                                 ~36
         71        SEND_VAL                                                 'orange'
         72        DO_ICALL                                         $37     
         73        ECHO                                                     $37
         74      > JMP                                                      ->109
   25    75    >   INIT_FCALL                                               'strpos'
         76        SEND_VAR                                                 !0
         77        SEND_VAL                                                 'banana'
         78        DO_ICALL                                         $38     
         79        TYPE_CHECK                                  1018          $38
         80      > JMPZ                                                     ~39, ->93
   26    81    >   INIT_FCALL                                               'preg_replace'
         82        CONCAT                                           ~40     '%2F', !0
         83        CONCAT                                           ~41     ~40, '%2F'
         84        SEND_VAL                                                 ~41
         85        CONCAT                                           ~42     !0, '+%3Cimg+src%3D%27'
         86        CONCAT                                           ~43     ~42, !0
         87        CONCAT                                           ~44     ~43, '.png%27%3E'
         88        SEND_VAL                                                 ~44
         89        SEND_VAL                                                 'banana'
         90        DO_ICALL                                         $45     
         91        ECHO                                                     $45
         92      > JMP                                                      ->109
   27    93    >   INIT_FCALL                                               'strpos'
         94        SEND_VAR                                                 !0
         95        SEND_VAL                                                 'k'
         96        DO_ICALL                                         $46     
         97        TYPE_CHECK                                  1018          $46
         98      > JMPZ                                                     ~47, ->108
   28    99    >   INIT_FCALL                                               'preg_replace'
        100        CONCAT                                           ~48     '%2F', !0
        101        CONCAT                                           ~49     ~48, '%2F'
        102        SEND_VAL                                                 ~49
        103        SEND_VAR                                                 !0
        104        SEND_VAL                                                 'kiwi'
        105        DO_ICALL                                         $50     
        106        ECHO                                                     $50
        107      > JMP                                                      ->109
   30   108    >   ECHO                                                     'Please+search+for+apple%2C+orange%2C+banana%2C+or+kiwi.'
   32   109    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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164.96 ms | 949 KiB | 18 Q