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<?php $counter = 1; $test_callback = function () use ($counter) { $counter++; echo $counter; }; $counter++; $test_callback(); echo $counter;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CZTI3
function name:  (null)
number of ops:  9
compiled vars:  !0 = $counter, !1 = $test_callback
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    5     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FCZTI3%3A5%240'
          2        BIND_LEXICAL                                             ~3, !0
          3        ASSIGN                                                   !1, ~3
   10     4        PRE_INC                                                  !0
   12     5        INIT_DYNAMIC_CALL                                        !1
          6        DO_FCALL                                      0          
   13     7        ECHO                                                     !0
          8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FCZTI3%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CZTI3
function name:  {closure}
number of ops:  4
compiled vars:  !0 = $counter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   BIND_STATIC                                              !0
    6     1        PRE_INC                                                  !0
    7     2        ECHO                                                     !0
    8     3      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FCZTI3%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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