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<?php $str = ' { "routes": [ { "bounds": { "northeast": { "lat": 41.9291739, "lng": 23.7293099 }, "southwest": { "lat": 37.9103506, "lng": 12.4822041 } }, "copyrights": "Map data,google", "legs": [ { "distance": { "text": "1,250 km", "value": 1249958 } } ] } ] } '; $json = json_decode($str); $distance = $json->routes[0]->legs[0]->distance->value; var_dump($distance);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ab1I9
function name:  (null)
number of ops:  16
compiled vars:  !0 = $str, !1 = $json, !2 = $distance
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '++++%7B%0A++++%22routes%22%3A+%5B%0A++++++++%7B%0A++++++++++++%22bounds%22%3A+%7B%0A++++++++++++++++%22northeast%22%3A+%7B%0A++++++++++++++++++++%22lat%22%3A+41.9291739%2C%0A++++++++++++++++++++%22lng%22%3A+23.7293099%0A++++++++++++++++%7D%2C%0A++++++++++++++++%22southwest%22%3A+%7B%0A++++++++++++++++++++%22lat%22%3A+37.9103506%2C%0A++++++++++++++++++++%22lng%22%3A+12.4822041%0A++++++++++++++++%7D%0A++++++++++++%7D%2C%0A++++++++++++%22copyrights%22%3A+%22Map+data%2Cgoogle%22%2C%0A++++++++++++%22legs%22%3A+%5B%0A++++++++++++++++%7B%0A++++++++++++++++++++%22distance%22%3A+%7B%0A++++++++++++++++++++++++%22text%22%3A+%221%2C250+km%22%2C%0A++++++++++++++++++++++++%22value%22%3A+1249958%0A++++++++++++++++++++%7D%0A++++++++++++++++%7D%0A++++++++++++%5D%0A++++++++%7D%0A++++%5D%0A%7D%0A'
   29     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
   30     5        FETCH_OBJ_R                                      ~6      !1, 'routes'
          6        FETCH_DIM_R                                      ~7      ~6, 0
          7        FETCH_OBJ_R                                      ~8      ~7, 'legs'
          8        FETCH_DIM_R                                      ~9      ~8, 0
          9        FETCH_OBJ_R                                      ~10     ~9, 'distance'
         10        FETCH_OBJ_R                                      ~11     ~10, 'value'
         11        ASSIGN                                                   !2, ~11
   31    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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