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<?php set_error_handler(function(){ print_r(debug_backtrace()); }); class x { static function y() { $a = substr('waaa', 0, 2); include '/tmp/asdf.php'; } } x::y();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/n3RrU
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'set_error_handler'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fn3RrU%3A3%240'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   14     4        INIT_STATIC_METHOD_CALL                                  'x', 'y'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fn3RrU%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/n3RrU
function name:  {closure}
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'print_r'
          1        INIT_FCALL                                               'debug_backtrace'
          2        DO_ICALL                                         $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
          5      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fn3RrU%3A3%240

Class x:
Function y:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/n3RrU
function name:  y
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'substr'
          1        SEND_VAL                                                 'waaa'
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 2
          4        DO_ICALL                                         $1      
          5        ASSIGN                                                   !0, $1
   10     6        INCLUDE_OR_EVAL                                          '%2Ftmp%2Fasdf.php', INCLUDE
   11     7      > RETURN                                                   null

End of function y

End of class x.

Generated using Vulcan Logic Dumper, using php 8.0.0


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