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<?php $data = <<<DATA <?xml version="1.0"?> <devices> <device name="TEMP" index="0" available="1" type="" id="xxx"> <field type="2" max="50" min="-20" niceName="Temperature (C)" value="24.75" key="TempC"/> <field type="2" max="122" min="-4" niceName="Temperature (F)" value="76.55" key="TempF"/> </device> <device name="TEMP" index="0" available="1" type="" id="xxx"> <field type="2" max="50" min="-20" niceName="Temperature (C)" value="24.75" key="TempC"/> <field type="2" max="122" min="-4" niceName="Temperature (F)" value="76.56" key="TempF"/> </device> </devices> DATA; $xml = simplexml_load_string($data); echo '<h2>Server Temperature</h2>'; foreach ($xml->device as $device) { foreach ($device->field as $field) { $att = $field->attributes(); if ((string)$att->key === "TempF") { echo 'Temp: ' . $field->attributes()->value . "<br>"; } } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 28
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 28
Branch analysis from position: 9
2 jumps found. (Code = 77) Position 1 = 11, Position 2 = 26
Branch analysis from position: 11
2 jumps found. (Code = 78) Position 1 = 12, Position 2 = 26
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 25
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 25
Branch analysis from position: 26
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 26
Branch analysis from position: 28
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
filename:       /in/FmOWG
function name:  (null)
number of ops:  30
compiled vars:  !0 = $data, !1 = $xml, !2 = $device, !3 = $field, !4 = $att
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22%3F%3E%0A%3Cdevices%3E%0A++++%3Cdevice+name%3D%22TEMP%22+index%3D%220%22+available%3D%221%22+type%3D%22%22+id%3D%22xxx%22%3E%0A++++++++%3Cfield+type%3D%222%22+max%3D%2250%22+min%3D%22-20%22+niceName%3D%22Temperature+%28C%29%22+value%3D%2224.75%22+key%3D%22TempC%22%2F%3E%0A++++++++%3Cfield+type%3D%222%22+max%3D%22122%22+min%3D%22-4%22+niceName%3D%22Temperature+%28F%29%22+value%3D%2276.55%22+key%3D%22TempF%22%2F%3E%0A++++%3C%2Fdevice%3E%0A++++%3Cdevice+name%3D%22TEMP%22+index%3D%220%22+available%3D%221%22+type%3D%22%22+id%3D%22xxx%22%3E%0A++++++++%3Cfield+type%3D%222%22+max%3D%2250%22+min%3D%22-20%22+niceName%3D%22Temperature+%28C%29%22+value%3D%2224.75%22+key%3D%22TempC%22%2F%3E%0A++++++++%3Cfield+type%3D%222%22+max%3D%22122%22+min%3D%22-4%22+niceName%3D%22Temperature+%28F%29%22+value%3D%2276.56%22+key%3D%22TempF%22%2F%3E%0A++++%3C%2Fdevice%3E%0A%3C%2Fdevices%3E'
   17     1        INIT_FCALL                                               'simplexml_load_string'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $6      
          4        ASSIGN                                                   !1, $6
   19     5        ECHO                                                     '%3Ch2%3EServer+Temperature%3C%2Fh2%3E'
   20     6        FETCH_OBJ_R                                      ~8      !1, 'device'
          7      > FE_RESET_R                                       $9      ~8, ->28
          8    > > FE_FETCH_R                                               $9, !2, ->28
   21     9    >   FETCH_OBJ_R                                      ~10     !2, 'field'
         10      > FE_RESET_R                                       $11     ~10, ->26
         11    > > FE_FETCH_R                                               $11, !3, ->26
   22    12    >   INIT_METHOD_CALL                                         !3, 'attributes'
         13        DO_FCALL                                      0  $12     
         14        ASSIGN                                                   !4, $12
   23    15        FETCH_OBJ_R                                      ~14     !4, 'key'
         16        CAST                                          6  ~15     ~14
         17        IS_IDENTICAL                                             ~15, 'TempF'
         18      > JMPZ                                                     ~16, ->25
   24    19    >   INIT_METHOD_CALL                                         !3, 'attributes'
         20        DO_FCALL                                      0  $17     
         21        FETCH_OBJ_R                                      ~18     $17, 'value'
         22        CONCAT                                           ~19     'Temp%3A+', ~18
         23        CONCAT                                           ~20     ~19, '%3Cbr%3E'
         24        ECHO                                                     ~20
   21    25    > > JMP                                                      ->11
         26    >   FE_FREE                                                  $11
   20    27      > JMP                                                      ->8
         28    >   FE_FREE                                                  $9
   27    29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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