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<?php $json = '[ { "surname": "", "name": "Andrea Fiore", "city": "Crocino", "address": "via Emo Mannucci, 2", "telephone": "123456789", "email": "x@gmail.com", "startData": "2019-07-04", "finishData": "2019-07-25", "cardId": "2", "state": "true" } ]'; $data = json_decode($json, true); $filter = array_filter($data, function($row) { return $row['email'] == 'x@gmail.com'; }); if(count(($indexs = array_keys($filter))) == 1) { $data[$indexs[0]] = array( 'foo' => 'bar', ); } var_dump($data);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 22
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
filename:       /in/nJHgO
function name:  (null)
number of ops:  26
compiled vars:  !0 = $json, !1 = $data, !2 = $filter, !3 = $indexs
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%5B%0A++++%7B%0A++++++++%22surname%22%3A+%22%22%2C%0A++++++++%22name%22%3A+%22Andrea+Fiore%22%2C%0A++++++++%22city%22%3A+%22Crocino%22%2C%0A++++++++%22address%22%3A+%22via+Emo+Mannucci%2C+2%22%2C%0A++++++++%22telephone%22%3A+%22123456789%22%2C%0A++++++++%22email%22%3A+%22x%40gmail.com%22%2C%0A++++++++%22startData%22%3A+%222019-07-04%22%2C%0A++++++++%22finishData%22%3A+%222019-07-25%22%2C%0A++++++++%22cardId%22%3A+%222%22%2C%0A++++++++%22state%22%3A+%22true%22%0A++++%7D%0A%5D'
   18     1        INIT_FCALL                                                   'json_decode'
          2        SEND_VAR                                                     !0
          3        SEND_VAL                                                     <true>
          4        DO_ICALL                                             $5      
          5        ASSIGN                                                       !1, $5
   20     6        INIT_FCALL                                                   'array_filter'
          7        SEND_VAR                                                     !1
          8        DECLARE_LAMBDA_FUNCTION                              ~7      [0]
   22     9        SEND_VAL                                                     ~7
   20    10        DO_ICALL                                             $8      
         11        ASSIGN                                                       !2, $8
   24    12        INIT_FCALL                                                   'array_keys'
         13        SEND_VAR                                                     !2
         14        DO_ICALL                                             $10     
         15        ASSIGN                                               ~11     !3, $10
         16        COUNT                                                ~12     ~11
         17        IS_EQUAL                                                     ~12, 1
         18      > JMPZ                                                         ~13, ->22
   25    19    >   FETCH_DIM_R                                          ~14     !3, 0
         20        ASSIGN_DIM                                                   !1, ~14
   26    21        OP_DATA                                                      <array>
   30    22    >   INIT_FCALL                                                   'var_dump'
         23        SEND_VAR                                                     !1
         24        DO_ICALL                                                     
         25      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nJHgO
function name:  {closure:/in/nJHgO:20}
number of ops:  5
compiled vars:  !0 = $row
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   20     0  E >   RECV                                                 !0      
   21     1        FETCH_DIM_R                                          ~1      !0, 'email'
          2        IS_EQUAL                                             ~2      ~1, 'x%40gmail.com'
          3      > RETURN                                                       ~2
   22     4*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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