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<?php function f($x) { unset($x); eval('var_dump(debug_backtrace());'); } f(10);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0thhK
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'f'
          1        SEND_VAL                                                 10
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0thhK
function name:  f
number of ops:  4
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        UNSET_CV                                                 !0
    5     2        INCLUDE_OR_EVAL                                          'var_dump%28debug_backtrace%28%29%29%3B', EVAL
    6     3      > RETURN                                                   null

End of function f

Generated using Vulcan Logic Dumper, using php 8.0.0


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