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<?php $data = [ 'dates' => ['2010-01-02', '2011-02-03', '2011-02-04'], 'type1' => ['data1', 'data2', 'data3'], 'type2' => ['data4', 'data5', 'data6'] ]; echo implode( "\n", array_merge( [implode(',', array_keys($data))], array_map( fn(...$col) => implode(',', $col), ...array_values($data) ) ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpfcB
function name:  (null)
number of ops:  22
compiled vars:  !0 = $data
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   11     1        INIT_FCALL                                                   'array_merge'
   12     2        INIT_FCALL                                                   'array_keys'
          3        SEND_VAR                                                     !0
          4        DO_ICALL                                             $2      
          5        FRAMELESS_ICALL_2                implode             ~3      '%2C', $2
          6        INIT_ARRAY                                           ~4      ~3
          7        SEND_VAL                                                     ~4
   13     8        INIT_FCALL                                                   'array_map'
   14     9        DECLARE_LAMBDA_FUNCTION                              ~5      [0]
         10        SEND_VAL                                                     ~5
   15    11        INIT_FCALL                                                   'array_values'
         12        SEND_VAR                                                     !0
         13        DO_ICALL                                             $6      
         14        SEND_UNPACK                                                  $6
         15        CHECK_UNDEF_ARGS                                             
   13    16        DO_ICALL                                             $7      
   15    17        SEND_VAR                                                     $7
   11    18        DO_ICALL                                             $8      
    9    19        FRAMELESS_ICALL_2                implode             ~9      '%0A', $8
   15    20        ECHO                                                         ~9
   18    21      > 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/gpfcB
function name:  {closure:/in/gpfcB:14}
number of ops:  4
compiled vars:  !0 = $col
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   14     0  E >   RECV_VARIADIC                                        !0      
          1        FRAMELESS_ICALL_2                implode             ~1      '%2C', !0
          2      > RETURN                                                       ~1
          3*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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