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<?php $data='{"multicast_id":7917175795873320166,"success":6,"failure":0,"canonical_ids":4, "results":[ {"registration_id":"3","message_id":"m1"}, {"message_id":"m1"}, {"message_id":"m1"}, {"registration_id":"3","message_id":"m1"}, {"registration_id":"3","message_id":"m1"}, {"registration_id":"3","message_id":"m1"}]}'; $newData=json_decode($data); print_r(array_keys($newData->results));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VTGsn
function name:  (null)
number of ops:  13
compiled vars:  !0 = $data, !1 = $newData
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%7B%22multicast_id%22%3A7917175795873320166%2C%22success%22%3A6%2C%22failure%22%3A0%2C%22canonical_ids%22%3A4%2C%0A%0A%22results%22%3A%5B%0A%0A%7B%22registration_id%22%3A%223%22%2C%22message_id%22%3A%22m1%22%7D%2C%0A%7B%22message_id%22%3A%22m1%22%7D%2C%0A%7B%22message_id%22%3A%22m1%22%7D%2C%0A%7B%22registration_id%22%3A%223%22%2C%22message_id%22%3A%22m1%22%7D%2C%0A%0A%7B%22registration_id%22%3A%223%22%2C%22message_id%22%3A%22m1%22%7D%2C%0A%0A%7B%22registration_id%22%3A%223%22%2C%22message_id%22%3A%22m1%22%7D%5D%7D'
   15     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
   17     5        INIT_FCALL                                               'print_r'
          6        INIT_FCALL                                               'array_keys'
          7        FETCH_OBJ_R                                      ~5      !1, 'results'
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                         $6      
         10        SEND_VAR                                                 $6
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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