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<?php $array = [ ["name", "address", "city"], ["anoop", "palasis", "Indore"], ["ravinder", "annapurna", "Indore"] ]; array_walk( $array, fn(&$row, $_, $header) => $row = array_combine($header, $row), array_shift($array) ); var_export($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3OIb7
function name:  (null)
number of ops:  14
compiled vars:  !0 = $array
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    9     1        INIT_FCALL                                                   'array_walk'
   10     2        SEND_REF                                                     !0
   11     3        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          4        SEND_VAL                                                     ~2
   12     5        INIT_FCALL                                                   'array_shift'
          6        SEND_REF                                                     !0
          7        DO_ICALL                                             $3      
          8        SEND_VAR                                                     $3
    9     9        DO_ICALL                                                     
   14    10        INIT_FCALL                                                   'var_export'
         11        SEND_VAR                                                     !0
         12        DO_ICALL                                                     
         13      > 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/3OIb7
function name:  {closure:/in/3OIb7:11}
number of ops:  10
compiled vars:  !0 = $row, !1 = $_, !2 = $header
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   11     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        RECV                                                 !2      
          3        INIT_FCALL                                                   'array_combine'
          4        SEND_VAR                                                     !2
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $3      
          7        ASSIGN                                               ~4      !0, $3
          8      > RETURN                                                       ~4
          9*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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