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<?php $data = [ ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ['chart_value' => 0], ['chart_value' => 1], ['chart_value' => 2], ['chart_value' => 3], ['chart_value' => 4], ['chart_value' => 5], ['chart_value' => 6], ]; $x = array_chunk($data, 7, true); foreach($x as $idx => $item) { $chart_sum = array_sum(array_column($item, 'chart_value')); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 19
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 19
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
filename:       /in/O81Z0
function name:  (null)
number of ops:  21
compiled vars:  !0 = $data, !1 = $x, !2 = $item, !3 = $idx, !4 = $chart_sum
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   14     1        INIT_FCALL                                               'array_chunk'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 7
          4        SEND_VAL                                                 <true>
          5        DO_ICALL                                         $6      
          6        ASSIGN                                                   !1, $6
   15     7      > FE_RESET_R                                       $8      !1, ->19
          8    > > FE_FETCH_R                                       ~9      $8, !2, ->19
          9    >   ASSIGN                                                   !3, ~9
   16    10        INIT_FCALL                                               'array_sum'
         11        INIT_FCALL                                               'array_column'
         12        SEND_VAR                                                 !2
         13        SEND_VAL                                                 'chart_value'
         14        DO_ICALL                                         $11     
         15        SEND_VAR                                                 $11
         16        DO_ICALL                                         $12     
         17        ASSIGN                                                   !4, $12
   15    18      > JMP                                                      ->8
         19    >   FE_FREE                                                  $8
   17    20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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