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<?php $row = new stdClass; $field_name = 'field_my_field'; $delta = 0; $row->{$field_name}[$delta] = 'value'; // This works just fine. echo 'field_name by itself: ' . $row->$field_name[0]; $row->{$field_name . ':title'}[$delta] = 'value'; // This doesn't work. echo '1: ' . $row->$field_name[0]; $title_field = $field_name . ':title'; $row->{$title_field}[$delta] = 'value'; // This doesn't work. echo '2: ' . $row->$field_name[0]; $row->{$field_name . ':title'} = array($delta => 'title');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YWfcG
function name:  (null)
number of ops:  34
compiled vars:  !0 = $row, !1 = $field_name, !2 = $delta, !3 = $title_field
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    3     3        ASSIGN                                                   !1, 'field_my_field'
    4     4        ASSIGN                                                   !2, 0
    6     5        FETCH_OBJ_W                                      $9      !0, !1
          6        ASSIGN_DIM                                               $9, !2
          7        OP_DATA                                                  'value'
    7     8        FETCH_OBJ_R                                      ~11     !0, !1
          9        FETCH_DIM_R                                      ~12     ~11, 0
         10        CONCAT                                           ~13     'field_name+by+itself%3A+', ~12
         11        ECHO                                                     ~13
    9    12        CONCAT                                           ~14     !1, '%3Atitle'
         13        FETCH_OBJ_W                                      $15     !0, ~14
         14        ASSIGN_DIM                                               $15, !2
         15        OP_DATA                                                  'value'
   10    16        FETCH_OBJ_R                                      ~17     !0, !1
         17        FETCH_DIM_R                                      ~18     ~17, 0
         18        CONCAT                                           ~19     '1%3A+', ~18
         19        ECHO                                                     ~19
   12    20        CONCAT                                           ~20     !1, '%3Atitle'
         21        ASSIGN                                                   !3, ~20
   13    22        FETCH_OBJ_W                                      $22     !0, !3
         23        ASSIGN_DIM                                               $22, !2
         24        OP_DATA                                                  'value'
   14    25        FETCH_OBJ_R                                      ~24     !0, !1
         26        FETCH_DIM_R                                      ~25     ~24, 0
         27        CONCAT                                           ~26     '2%3A+', ~25
         28        ECHO                                                     ~26
   16    29        CONCAT                                           ~27     !1, '%3Atitle'
         30        INIT_ARRAY                                       ~29     'title', !2
         31        ASSIGN_OBJ                                               !0, ~27
         32        OP_DATA                                                  ~29
         33      > RETURN                                                   1

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