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<?php $lol = 5; $a = function() use (&$lol) { $lol++; }; for($i=0; $i < 100000; $i++) { $a(); } var_dump($lol);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 6
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 6
Branch analysis from position: 11
Branch analysis from position: 6
filename:       /in/pb6gO
function name:  (null)
number of ops:  15
compiled vars:  !0 = $lol, !1 = $a, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 5
    3     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fpb6gO%3A3%240'
          2        BIND_LEXICAL                                             ~4, !0
          3        ASSIGN                                                   !1, ~4
    6     4        ASSIGN                                                   !2, 0
          5      > JMP                                                      ->9
    7     6    >   INIT_DYNAMIC_CALL                                        !1
          7        DO_FCALL                                      0          
    6     8        PRE_INC                                                  !2
          9    >   IS_SMALLER                                               !2, 100000
         10      > JMPNZ                                                    ~9, ->6
   10    11    >   INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fpb6gO%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pb6gO
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $lol
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   BIND_STATIC                                              !0
    4     1        PRE_INC                                                  !0
    5     2      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fpb6gO%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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147.54 ms | 1395 KiB | 15 Q