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<?php $limiter = 20; $func = function() use (&$limiter, &$func) { $limiter--; if (!$limiter) { print "<pre>"; debug_print_backtrace(); throw new Exception("test error"); } if ($limiter <= 0) return; $func(); }; $func();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VhoFu
function name:  (null)
number of ops:  8
compiled vars:  !0 = $limiter, !1 = $func
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 20
    3     1        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
          2        BIND_LEXICAL                                                 ~3, !0
          3        BIND_LEXICAL                                                 ~3, !1
          4        ASSIGN                                                       !1, ~3
   18     5        INIT_DYNAMIC_CALL                                            !1
          6        DO_FCALL                                          0          
          7      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 12
Branch analysis from position: 5
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 15
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VhoFu
function name:  {closure:/in/VhoFu:3}
number of ops:  18
compiled vars:  !0 = $limiter, !1 = $func
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   BIND_STATIC                                                  !0
          1        BIND_STATIC                                                  !1
    5     2        PRE_DEC                                                      !0
    6     3        BOOL_NOT                                             ~3      !0
          4      > JMPZ                                                         ~3, ->12
    8     5    >   ECHO                                                         '%3Cpre%3E'
    9     6        INIT_FCALL                                                   'debug_print_backtrace'
          7        DO_ICALL                                                     
   10     8        NEW                                                  $5      'Exception'
          9        SEND_VAL_EX                                                  'test+error'
         10        DO_FCALL                                          0          
         11      > THROW                                             0          $5
   13    12    >   IS_SMALLER_OR_EQUAL                                          !0, 0
         13      > JMPZ                                                         ~7, ->15
   14    14    > > RETURN                                                       null
   15    15    >   INIT_DYNAMIC_CALL                                            !1
         16        DO_FCALL                                          0          
   16    17      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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