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<?php $a = ["foo" => [1,2,3], "bar" => [5,2,3,4,3], "baz" => [5,2,1,6]]; echo json_encode(array_map(function ($k, $v) { return [$k, ...$v]; }, array_keys($a), $a));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r3OO1
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'json_encode'
          2        INIT_FCALL                                               'array_map'
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fr3OO1%3A4%240'
          4        SEND_VAL                                                 ~2
          5        INIT_FCALL                                               'array_keys'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $4      
         11        SEND_VAR                                                 $4
         12        DO_ICALL                                         $5      
         13        ECHO                                                     $5
         14      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fr3OO1%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r3OO1
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $k, !1 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        INIT_ARRAY                                       ~2      !0
          3        ADD_ARRAY_UNPACK                                 ~2      !1
          4      > RETURN                                                   ~2
          5*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fr3OO1%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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