3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 17, Position 2 = 23
Branch analysis from position: 17
2 jumps found. (Code = 78) Position 1 = 18, Position 2 = 23
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/FqMoM
function name:  (null)
number of ops:  28
compiled vars:  !0 = $a, !1 = $doc, !2 = $x, !3 = $nodes, !4 = $xml, !5 = $node
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Croot%3E%0A++++%3Cprueba%3E%0A++++++++%3Ctesttag+value%3D%221%22%2F%3E%0A++++%3C%2Fprueba%3E%0A++++%3Cnotprueba%3E%0A++++++++%3Ctesttag+value%3D%221%22%2F%3E%0A++++%3C%2Fnotprueba%3E%0A++++%3Cprueba%3E%0A++++++++%3Ctesttag+value%3D%222%22%2F%3E%0A++++%3C%2Fprueba%3E%0A%3C%2Froot%3E'
   14     1        NEW                                              $7      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $7
   15     4        INIT_METHOD_CALL                                         !1, 'loadXML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   16     7        NEW                                              $11     'DOMXPath'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $11
   17    11        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
         12        SEND_VAL_EX                                              'prueba'
         13        DO_FCALL                                      0  $14     
         14        ASSIGN                                                   !3, $14
   18    15        ASSIGN                                                   !4, ''
   19    16      > FE_RESET_R                                       $17     !3, ->23
         17    > > FE_FETCH_R                                               $17, !5, ->23
   20    18    >   INIT_METHOD_CALL                                         !1, 'saveXML'
         19        SEND_VAR_EX                                              !5
         20        DO_FCALL                                      0  $18     
         21        ASSIGN_OP                                     8          !4, $18
   19    22      > JMP                                                      ->17
         23    >   FE_FREE                                                  $17
   22    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !4
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.68 ms | 967 KiB | 14 Q