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<?php $value = 3; $callback = function ($what) use ($value) { return "You sent {$what} to the callback using {$value}."; }; $hey = __LINE__; echo $callback($hey);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YZGt2
function name:  (null)
number of ops:  10
compiled vars:  !0 = $value, !1 = $callback, !2 = $hey
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 3
    5     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FYZGt2%3A5%240'
          2        BIND_LEXICAL                                             ~4, !0
          3        ASSIGN                                                   !1, ~4
    9     4        ASSIGN                                                   !2, 9
   11     5        INIT_DYNAMIC_CALL                                        !1
          6        SEND_VAR_EX                                              !2
          7        DO_FCALL                                      0  $7      
          8        ECHO                                                     $7
          9      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FYZGt2%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YZGt2
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $what, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
    6     2        ROPE_INIT                                     5  ~3      'You+sent+'
          3        ROPE_ADD                                      1  ~3      ~3, !0
          4        ROPE_ADD                                      2  ~3      ~3, '+to+the+callback+using+'
          5        ROPE_ADD                                      3  ~3      ~3, !1
          6        ROPE_END                                      4  ~2      ~3, '.'
          7      > RETURN                                                   ~2
    7     8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FYZGt2%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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