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<?php $z = 1; $x = function($y) use ($z) { $z = 2; return $y + $z; }; $x(123); var_dump($z);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Og1JE
function name:  (null)
number of ops:  11
compiled vars:  !0 = $z, !1 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FOg1JE%3A4%240'
          2        BIND_LEXICAL                                             ~3, !0
          3        ASSIGN                                                   !1, ~3
    5     4        INIT_DYNAMIC_CALL                                        !1
          5        SEND_VAL_EX                                              123
          6        DO_FCALL                                      0          
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FOg1JE%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Og1JE
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $y, !1 = $z
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
          2        ASSIGN                                                   !1, 2
          3        ADD                                              ~3      !0, !1
          4      > RETURN                                                   ~3
          5*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FOg1JE%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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