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<?php $array = [ ['cust' => 'XT8900', 'type' => 'standard', 'level' => 1], ['cust' => 'XT8944', 'type' => 'standard', 'level' => 1], ['cust' => 'XT8922', 'type' => 'premier', 'level' => 3], ['cust' => 'XT8816', 'type' => 'permier', 'level' => 3], ['cust' => 'XT7434', 'type' => 'standard', 'level' => 7], ]; $result = []; foreach ($array as $key => $row) { $result[array_pop($row)][$key] = $row; } var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 12
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/4J755
function name:  (null)
number of ops:  17
compiled vars:  !0 = $array, !1 = $result, !2 = $row, !3 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   11     1        ASSIGN                                                   !1, <array>
   12     2      > FE_RESET_R                                       $6      !0, ->12
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->12
          4    >   ASSIGN                                                   !3, ~7
   13     5        INIT_FCALL                                               'array_pop'
          6        SEND_REF                                                 !2
          7        DO_ICALL                                         $9      
          8        FETCH_DIM_W                                      $10     !1, $9
          9        ASSIGN_DIM                                               $10, !3
         10        OP_DATA                                                  !2
   12    11      > JMP                                                      ->3
         12    >   FE_FREE                                                  $6
   15    13        INIT_FCALL                                               'var_export'
         14        SEND_VAR                                                 !1
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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