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<?php $jsonstr = ' { "child": { "": { "rss": [{ "data": "\n \n", "attribs": { "": { "version": "2.0" } }, "xml_base": "", "xml_base_explicit": false, "xml_lang": "", "child": { "": { "channel": [{ "data": "\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n ", "attribs": [], "xml_base": "", "xml_base_explicit": false, "xml_lang": "", "child": { "": { "title": [{ "data": "Data name", "attribs": [], "xml_base": "", "xml_base_explicit": false, "xml_lang": "" }] } } }] } } }] } } }'; $json = json_decode($jsonstr, true); print_r($json['child']['']['rss'][0]['child']['']['channel'][0]['child']['']['title']); $json = json_decode($jsonstr); print_r($json->child->{''}->rss[0]->child->{''}->channel[0]->child->{''}->title);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kh37Y
function name:  (null)
number of ops:  39
compiled vars:  !0 = $jsonstr, !1 = $json
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, '+++%7B%0A++++++++%22child%22%3A+%7B%0A++++++++++++%22%22%3A+%7B%0A++++++++++++++++%22rss%22%3A+%5B%7B%0A++++++++++++++++++++%22data%22%3A+%22%5Cn+%5Cn%22%2C%0A++++++++++++++++++++%22attribs%22%3A+%7B%0A++++++++++++++++++++++++%22%22%3A+%7B%0A++++++++++++++++++++++++++++%22version%22%3A+%222.0%22%0A++++++++++++++++++++++++%7D%0A++++++++++++++++++++%7D%2C%0A++++++++++++++++++++%22xml_base%22%3A+%22%22%2C%0A++++++++++++++++++++%22xml_base_explicit%22%3A+false%2C%0A++++++++++++++++++++%22xml_lang%22%3A+%22%22%2C%0A++++++++++++++++++++%22child%22%3A+%7B%0A++++++++++++++++++++++++%22%22%3A+%7B%0A++++++++++++++++++++++++++++%22channel%22%3A+%5B%7B%0A++++++++++++++++++++++++++++++++%22data%22%3A+%22%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%5Cn+%22%2C%0A++++++++++++++++++++++++++++++++%22attribs%22%3A+%5B%5D%2C%0A++++++++++++++++++++++++++++++++%22xml_base%22%3A+%22%22%2C%0A++++++++++++++++++++++++++++++++%22xml_base_explicit%22%3A+false%2C%0A++++++++++++++++++++++++++++++++%22xml_lang%22%3A+%22%22%2C%0A++++++++++++++++++++++++++++++++%22child%22%3A+%7B%0A++++++++++++++++++++++++++++++++++++%22%22%3A+%7B%0A++++++++++++++++++++++++++++++++++++++++%22title%22%3A+%5B%7B%0A++++++++++++++++++++++++++++++++++++++++++++%22data%22%3A+%22Data+name%22%2C%0A++++++++++++++++++++++++++++++++++++++++++++%22attribs%22%3A+%5B%5D%2C%0A++++++++++++++++++++++++++++++++++++++++++++%22xml_base%22%3A+%22%22%2C%0A++++++++++++++++++++++++++++++++++++++++++++%22xml_base_explicit%22%3A+false%2C%0A++++++++++++++++++++++++++++++++++++++++++++%22xml_lang%22%3A+%22%22%0A++++++++++++++++++++++++++++++++++++++++%7D%5D%0A++++++++++++++++++++++++++++++++++++%7D%0A%0A++++++++++++++++++++++++++++++++%7D%0A++++++++++++++++++++++++++++%7D%5D%0A++++++++++++++++++++++++%7D%0A++++++++++++++++++++%7D%0A++++++++++++++++%7D%5D%0A++++++++++++%7D%0A++++++++%7D%0A++++%7D'
   42     1        INIT_FCALL                                                   'json_decode'
          2        SEND_VAR                                                     !0
          3        SEND_VAL                                                     <true>
          4        DO_ICALL                                             $3      
          5        ASSIGN                                                       !1, $3
   43     6        INIT_FCALL                                                   'print_r'
          7        FETCH_DIM_R                                          ~5      !1, 'child'
          8        FETCH_DIM_R                                          ~6      ~5, ''
          9        FETCH_DIM_R                                          ~7      ~6, 'rss'
         10        FETCH_DIM_R                                          ~8      ~7, 0
         11        FETCH_DIM_R                                          ~9      ~8, 'child'
         12        FETCH_DIM_R                                          ~10     ~9, ''
         13        FETCH_DIM_R                                          ~11     ~10, 'channel'
         14        FETCH_DIM_R                                          ~12     ~11, 0
         15        FETCH_DIM_R                                          ~13     ~12, 'child'
         16        FETCH_DIM_R                                          ~14     ~13, ''
         17        FETCH_DIM_R                                          ~15     ~14, 'title'
         18        SEND_VAL                                                     ~15
         19        DO_ICALL                                                     
   44    20        INIT_FCALL                                                   'json_decode'
         21        SEND_VAR                                                     !0
         22        DO_ICALL                                             $17     
         23        ASSIGN                                                       !1, $17
   45    24        INIT_FCALL                                                   'print_r'
         25        FETCH_OBJ_R                                          ~19     !1, 'child'
         26        FETCH_OBJ_R                                          ~20     ~19, ''
         27        FETCH_OBJ_R                                          ~21     ~20, 'rss'
         28        FETCH_DIM_R                                          ~22     ~21, 0
         29        FETCH_OBJ_R                                          ~23     ~22, 'child'
         30        FETCH_OBJ_R                                          ~24     ~23, ''
         31        FETCH_OBJ_R                                          ~25     ~24, 'channel'
         32        FETCH_DIM_R                                          ~26     ~25, 0
         33        FETCH_OBJ_R                                          ~27     ~26, 'child'
         34        FETCH_OBJ_R                                          ~28     ~27, ''
         35        FETCH_OBJ_R                                          ~29     ~28, 'title'
         36        SEND_VAL                                                     ~29
         37        DO_ICALL                                                     
         38      > RETURN                                                       1

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