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<?php $json = '{ "fields": [ { "_id": "identifier", "required": true, "size": 4, "type": "text" } ] }'; $decoded = json_decode($json, true); var_dump($decoded);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/suN0s
function name:  (null)
number of ops:  10
compiled vars:  !0 = $json, !1 = $decoded
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%7B%0A%22fields%22%3A+%5B%0A++++%7B%0A++++++++%22_id%22%3A+%22identifier%22%2C%0A++++++++%22required%22%3A+true%2C%0A++++++++%22size%22%3A+4%2C%0A++++++++%22type%22%3A+%22text%22%0A++++%7D%0A++%5D%0A%7D'
   13     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
   14     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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