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<?php $arr = array(array('a','b'),array('c','d')); $assoc_arr = array_reduce($arr, function ($result, $item) { $result[$item[0]] = $item; return $result; }, array()); var_dump($assoc_arr); $arr = array('a','b','c','d'); $assoc_arr = array_reduce($arr, function ($result, $item) { $result[$item] = (($item == 'a') || ($item == 'c')) ? 'yes' : 'no'; return $result; }, array()); var_dump($assoc_arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tHVs9
function name:  (null)
number of ops:  23
compiled vars:  !0 = $arr, !1 = $assoc_arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'array_reduce'
          2        SEND_VAR                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FtHVs9%3A3%240'
    6     4        SEND_VAL                                                 ~3
          5        SEND_VAL                                                 <array>
          6        DO_ICALL                                         $4      
    3     7        ASSIGN                                                   !1, $4
    7     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
    9    11        ASSIGN                                                   !0, <array>
   10    12        INIT_FCALL                                               'array_reduce'
         13        SEND_VAR                                                 !0
         14        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FtHVs9%3A10%241'
   13    15        SEND_VAL                                                 ~8
         16        SEND_VAL                                                 <array>
         17        DO_ICALL                                         $9      
   10    18        ASSIGN                                                   !1, $9
   14    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAR                                                 !1
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FtHVs9%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tHVs9
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $result, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    4     2        FETCH_DIM_R                                      ~2      !1, 0
          3        ASSIGN_DIM                                               !0, ~2
          4        OP_DATA                                                  !1
    5     5      > RETURN                                                   !0
    6     6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FtHVs9%3A3%240

Function %00%7Bclosure%7D%2Fin%2FtHVs9%3A10%241:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/tHVs9
function name:  {closure}
number of ops:  14
compiled vars:  !0 = $result, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   11     2        IS_EQUAL                                         ~3      !1, 'a'
          3      > JMPNZ_EX                                         ~3      ~3, ->6
          4    >   IS_EQUAL                                         ~4      !1, 'c'
          5        BOOL                                             ~3      ~4
          6    > > JMPZ                                                     ~3, ->9
          7    >   QM_ASSIGN                                        ~5      'yes'
          8      > JMP                                                      ->10
          9    >   QM_ASSIGN                                        ~5      'no'
         10    >   ASSIGN_DIM                                               !0, !1
         11        OP_DATA                                                  ~5
   12    12      > RETURN                                                   !0
   13    13*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FtHVs9%3A10%241

Generated using Vulcan Logic Dumper, using php 8.0.0


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