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run code in 300+ PHP versions simultaneously
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Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 15, Position 2 = 21
Branch analysis from position: 15
2 jumps found. (Code = 78) Position 1 = 16, Position 2 = 21
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
Branch analysis from position: 21
2 jumps found. (Code = 77) Position 1 = 39, Position 2 = 45
Branch analysis from position: 39
2 jumps found. (Code = 78) Position 1 = 40, Position 2 = 45
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 39
Branch analysis from position: 39
Branch analysis from position: 45
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 45
Branch analysis from position: 21
filename:       /in/WJpqk
function name:  (null)
number of ops:  50
compiled vars:  !0 = $dom, !1 = $xpath, !2 = $label
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    4     3        INIT_METHOD_CALL                                         !0, 'loadHtml'
          4        SEND_VAL_EX                                              '%0A%3Cform%3E%0A++++%3Clabel%3Ea%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A++++%3Clabel%3Eb%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A++++%3Clabel%3Ec%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A%3C%2Fform%3E%0A'
   13     5        SEND_VAL_EX                                              8196
    4     6        DO_FCALL                                      0          
   15     7        NEW                                              $7      'DOMXPath'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !1, $7
   17    11        INIT_METHOD_CALL                                         !1, 'query'
         12        SEND_VAL_EX                                              '%2F%2Flabel'
         13        DO_FCALL                                      0  $10     
         14      > FE_RESET_R                                       $11     $10, ->21
         15    > > FE_FETCH_R                                               $11, !2, ->21
         16    >   FETCH_OBJ_R                                      ~12     !2, 'parentNode'
         17        INIT_METHOD_CALL                                         ~12, 'removeChild'
         18        SEND_VAR_EX                                              !2
         19        DO_FCALL                                      0          
         20      > JMP                                                      ->15
         21    >   FE_FREE                                                  $11
   19    22        INIT_METHOD_CALL                                         !0, 'saveHTML'
         23        DO_FCALL                                      0  $14     
         24        ECHO                                                     $14
   24    25        NEW                                              $15     'DOMDocument'
         26        DO_FCALL                                      0          
         27        ASSIGN                                                   !0, $15
   26    28        INIT_METHOD_CALL                                         !0, 'loadHtml'
         29        SEND_VAL_EX                                              '%0A%3Cform%3E%0A++++%3Clabel%3Ea%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A++++%3Clabel%3Eb%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A++++%3Clabel%3Ec%3C%2Flabel%3E%0A++++%3Cinput+%2F%3E%0A%3C%2Fform%3E%0A'
   35    30        SEND_VAL_EX                                              8196
   26    31        DO_FCALL                                      0          
   37    32        INIT_FCALL                                               'iterator_to_array'
         33        INIT_METHOD_CALL                                         !0, 'getElementsByTagName'
         34        SEND_VAL_EX                                              'label'
         35        DO_FCALL                                      0  $19     
         36        SEND_VAR                                                 $19
         37        DO_ICALL                                         $20     
         38      > FE_RESET_R                                       $21     $20, ->45
         39    > > FE_FETCH_R                                               $21, !2, ->45
         40    >   FETCH_OBJ_R                                      ~22     !2, 'parentNode'
         41        INIT_METHOD_CALL                                         ~22, 'removeChild'
         42        SEND_VAR_EX                                              !2
         43        DO_FCALL                                      0          
         44      > JMP                                                      ->39
         45    >   FE_FREE                                                  $21
   39    46        INIT_METHOD_CALL                                         !0, 'saveHTML'
         47        DO_FCALL                                      0  $24     
         48        ECHO                                                     $24
         49      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.08 ms | 971 KiB | 14 Q