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<?php $sJson = ' { "took" : 363, "timed_out" : false, "num_reduce_phases" : 15, "_shards" : { "total" : 7195, "successful" : 7195, "failed" : 0 }, "hits" : { "total" : 35672, "max_score" : 0.0, "hits" : [ ] }, "aggregations" : { "2" : { "doc_count_error_upper_bound" : 54, "sum_other_doc_count" : 1463, "buckets" : [ { "key" : "ふるさと納税", "doc_count" : 30376 } ] } } } '; $aJson = json_decode($sJson, true); echo $aJson['aggregations'][2]['buckets'][0]['doc_count'];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kHfdo
function name:  (null)
number of ops:  13
compiled vars:  !0 = $sJson, !1 = $aJson
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%0A%7B%0A+%22took%22+%3A+363%2C%0A%22timed_out%22+%3A+false%2C%0A%22num_reduce_phases%22+%3A+15%2C%0A%22_shards%22+%3A+%7B%0A%22total%22+%3A+7195%2C%0A%22successful%22+%3A+7195%2C%0A%22failed%22+%3A+0%0A+%7D%2C%0A%22hits%22+%3A+%7B%0A%22total%22+%3A+35672%2C%0A%22max_score%22+%3A+0.0%2C%0A%22hits%22+%3A+%5B+%5D%0A%7D%2C%0A%22aggregations%22+%3A+%7B%0A%222%22+%3A+%7B%0A++%22doc_count_error_upper_bound%22+%3A+54%2C%0A++%22sum_other_doc_count%22+%3A+1463%2C%0A++%22buckets%22+%3A+%5B%0A++++%7B%0A++++++%22key%22+%3A+%22%E3%81%B5%E3%82%8B%E3%81%95%E3%81%A8%E7%B4%8D%E7%A8%8E%22%2C%0A++++++%22doc_count%22+%3A+30376%0A++++%7D%0A+++%5D%0A+%7D%0A+%7D%0A%7D%0A'
   33     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
   35     6        FETCH_DIM_R                                      ~5      !1, 'aggregations'
          7        FETCH_DIM_R                                      ~6      ~5, 2
          8        FETCH_DIM_R                                      ~7      ~6, 'buckets'
          9        FETCH_DIM_R                                      ~8      ~7, 0
         10        FETCH_DIM_R                                      ~9      ~8, 'doc_count'
         11        ECHO                                                     ~9
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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