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<?php $array_A = []; $array_B = []; $array_A[0]['name'] = "Robson"; $array_A[0]['value'] = "ROB"; $array_A[1]['name'] = "Morticia"; $array_A[1]['value'] = "MORT"; $array_A[2]['name'] = "John"; $array_A[2]['value'] = "JO"; $array_A[3]['name'] = "Zeke"; $array_A[3]['value'] = "ZE"; $array_B[0] = "Morticia"; $array_B[1] = "Robson"; $array_B[2] = "Zeke"; $array_B[3] = "John"; usort($array_A, function($a, $b) use ($array_B) { return array_search($a['name'], $array_B) > array_search($b['name'], $array_B); }); print_r($array_A);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MJ4TG
function name:  (null)
number of ops:  44
compiled vars:  !0 = $array_A, !1 = $array_B
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        FETCH_DIM_W                                      $4      !0, 0
          3        ASSIGN_DIM                                               $4, 'name'
          4        OP_DATA                                                  'Robson'
    7     5        FETCH_DIM_W                                      $6      !0, 0
          6        ASSIGN_DIM                                               $6, 'value'
          7        OP_DATA                                                  'ROB'
    8     8        FETCH_DIM_W                                      $8      !0, 1
          9        ASSIGN_DIM                                               $8, 'name'
         10        OP_DATA                                                  'Morticia'
    9    11        FETCH_DIM_W                                      $10     !0, 1
         12        ASSIGN_DIM                                               $10, 'value'
         13        OP_DATA                                                  'MORT'
   10    14        FETCH_DIM_W                                      $12     !0, 2
         15        ASSIGN_DIM                                               $12, 'name'
         16        OP_DATA                                                  'John'
   11    17        FETCH_DIM_W                                      $14     !0, 2
         18        ASSIGN_DIM                                               $14, 'value'
         19        OP_DATA                                                  'JO'
   12    20        FETCH_DIM_W                                      $16     !0, 3
         21        ASSIGN_DIM                                               $16, 'name'
         22        OP_DATA                                                  'Zeke'
   13    23        FETCH_DIM_W                                      $18     !0, 3
         24        ASSIGN_DIM                                               $18, 'value'
         25        OP_DATA                                                  'ZE'
   15    26        ASSIGN_DIM                                               !1, 0
         27        OP_DATA                                                  'Morticia'
   16    28        ASSIGN_DIM                                               !1, 1
         29        OP_DATA                                                  'Robson'
   17    30        ASSIGN_DIM                                               !1, 2
         31        OP_DATA                                                  'Zeke'
   18    32        ASSIGN_DIM                                               !1, 3
         33        OP_DATA                                                  'John'
   20    34        INIT_FCALL                                               'usort'
         35        SEND_REF                                                 !0
         36        DECLARE_LAMBDA_FUNCTION                          ~24     [0]
         37        BIND_LEXICAL                                             ~24, !1
   22    38        SEND_VAL                                                 ~24
   20    39        DO_ICALL                                                 
   23    40        INIT_FCALL                                               'print_r'
         41        SEND_VAR                                                 !0
         42        DO_ICALL                                                 
         43      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MJ4TG
function name:  {closure}
number of ops:  16
compiled vars:  !0 = $a, !1 = $b, !2 = $array_B
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        BIND_STATIC                                              !2
   21     3        INIT_FCALL                                               'array_search'
          4        FETCH_DIM_R                                      ~3      !0, 'name'
          5        SEND_VAL                                                 ~3
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $4      
          8        INIT_FCALL                                               'array_search'
          9        FETCH_DIM_R                                      ~5      !1, 'name'
         10        SEND_VAL                                                 ~5
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $6      
         13        IS_SMALLER                                       ~7      $6, $4
         14      > RETURN                                                   ~7
   22    15*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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