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<?php $counter=0; $increment = function () use ($counter) { ++$counter; }; $increment(); $increment(); var_dump($counter);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/641k6
function name:  (null)
number of ops:  12
compiled vars:  !0 = $counter, !1 = $increment
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
    5     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F641k6%3A5%240'
          2        BIND_LEXICAL                                             ~3, !0
          3        ASSIGN                                                   !1, ~3
    7     4        INIT_DYNAMIC_CALL                                        !1
          5        DO_FCALL                                      0          
    8     6        INIT_DYNAMIC_CALL                                        !1
          7        DO_FCALL                                      0          
   10     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F641k6%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/641k6
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $counter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   BIND_STATIC                                              !0
          1        PRE_INC                                                  !0
          2      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F641k6%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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