3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array ( array ('Shop' => 3, 'Weight' => 4), array ('Shop' => 3, 'Weight' => 5), array ('Kols' => 3, 'Weight' => 1) ); print_r($array); $result = array (); foreach($array as $item) { if (isset($result[$item['Shop']])) { $result[$item['Shop']] += $item['Weight']; } else { $result[$item['Shop']] = $item['Weight']; } } print_r($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 20
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 20
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 15
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/IN7bQ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $array, !1 = $result, !2 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    7     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    8     4        ASSIGN                                                   !1, <array>
    9     5      > FE_RESET_R                                       $6      !0, ->20
          6    > > FE_FETCH_R                                               $6, !2, ->20
   11     7    >   FETCH_DIM_R                                      ~7      !2, 'Shop'
          8        ISSET_ISEMPTY_DIM_OBJ                         0          !1, ~7
          9      > JMPZ                                                     ~8, ->15
   13    10    >   FETCH_DIM_R                                      ~9      !2, 'Shop'
         11        FETCH_DIM_R                                      ~11     !2, 'Weight'
         12        ASSIGN_DIM_OP                +=               1          !1, ~9
         13        OP_DATA                                                  ~11
         14      > JMP                                                      ->19
   17    15    >   FETCH_DIM_R                                      ~12     !2, 'Shop'
         16        FETCH_DIM_R                                      ~14     !2, 'Weight'
         17        ASSIGN_DIM                                               !1, ~12
         18        OP_DATA                                                  ~14
    9    19    > > JMP                                                      ->6
         20    >   FE_FREE                                                  $6
   20    21        INIT_FCALL                                               'print_r'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.23 ms | 1396 KiB | 15 Q