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<?php $str = '{"sections":[{"author_id": 276523011}]}'; $json = json_decode($str, true); echo $json["sections"]["author_id"];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ooo2O
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str, !1 = $json
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%7B%22sections%22%3A%5B%7B%22author_id%22%3A+276523011%7D%5D%7D'
    4     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    5     6        FETCH_DIM_R                                      ~5      !1, 'sections'
          7        FETCH_DIM_R                                      ~6      ~5, 'author_id'
          8        ECHO                                                     ~6
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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