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<?php $arr = Array ( 0 => Array ( 0 => 'Red', 1 => 'Steel' ), 1 => Array ( 0 => 'Red', 1 => 'Wood' ) , 2 => Array ( 0 => 'Blue', 1 => 'Wood' ) ); $colors = array_count_values(array_column($arr, 0)); $materials = array_count_values(array_column($arr, 1)); echo "Colors:\n"; foreach($colors as $color => $count){ echo $color . ' => ' . $count . "\n"; } echo "\n"; echo "Materials:\n"; foreach($materials as $material => $count){ echo $material . ' => ' . $count . "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 19, Position 2 = 26
Branch analysis from position: 19
2 jumps found. (Code = 78) Position 1 = 20, Position 2 = 26
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
Branch analysis from position: 26
2 jumps found. (Code = 77) Position 1 = 30, Position 2 = 37
Branch analysis from position: 30
2 jumps found. (Code = 78) Position 1 = 31, Position 2 = 37
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
Branch analysis from position: 26
filename:       /in/4qhRr
function name:  (null)
number of ops:  39
compiled vars:  !0 = $arr, !1 = $colors, !2 = $materials, !3 = $count, !4 = $color, !5 = $material
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    7     1        INIT_FCALL                                                   'array_count_values'
          2        INIT_FCALL                                                   'array_column'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     0
          5        DO_ICALL                                             $7      
          6        SEND_VAR                                                     $7
          7        DO_ICALL                                             $8      
          8        ASSIGN                                                       !1, $8
    8     9        INIT_FCALL                                                   'array_count_values'
         10        INIT_FCALL                                                   'array_column'
         11        SEND_VAR                                                     !0
         12        SEND_VAL                                                     1
         13        DO_ICALL                                             $10     
         14        SEND_VAR                                                     $10
         15        DO_ICALL                                             $11     
         16        ASSIGN                                                       !2, $11
   10    17        ECHO                                                         'Colors%3A%0A'
   11    18      > FE_RESET_R                                           $13     !1, ->26
         19    > > FE_FETCH_R                                           ~14     $13, !3, ->26
         20    >   ASSIGN                                                       !4, ~14
   12    21        CONCAT                                               ~16     !4, '+%3D%3E+'
         22        CONCAT                                               ~17     ~16, !3
         23        CONCAT                                               ~18     ~17, '%0A'
         24        ECHO                                                         ~18
   11    25      > JMP                                                          ->19
         26    >   FE_FREE                                                      $13
   14    27        ECHO                                                         '%0A'
   15    28        ECHO                                                         'Materials%3A%0A'
   16    29      > FE_RESET_R                                           $19     !2, ->37
         30    > > FE_FETCH_R                                           ~20     $19, !3, ->37
         31    >   ASSIGN                                                       !5, ~20
   17    32        CONCAT                                               ~22     !5, '+%3D%3E+'
         33        CONCAT                                               ~23     ~22, !3
         34        CONCAT                                               ~24     ~23, '%0A'
         35        ECHO                                                         ~24
   16    36      > JMP                                                          ->30
         37    >   FE_FREE                                                      $19
   18    38      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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