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<?php function a() { b(); } function b() { c(); } function c() { d(); } function d() { e(); } function e() { var_dump(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3)); } a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   28     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  a
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL_BY_NAME                                       'b'
          1        DO_FCALL                                      0          
    6     2      > RETURN                                                   null

End of function a

Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  b
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL_BY_NAME                                       'c'
          1        DO_FCALL                                      0          
   11     2      > RETURN                                                   null

End of function b

Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  c
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_FCALL_BY_NAME                                       'd'
          1        DO_FCALL                                      0          
   16     2      > RETURN                                                   null

End of function c

Function d:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  d
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   INIT_FCALL_BY_NAME                                       'e'
          1        DO_FCALL                                      0          
   21     2      > RETURN                                                   null

End of function d

Function e:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DNtUc
function name:  e
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   25     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'debug_backtrace'
          2        SEND_VAL                                                 2
          3        SEND_VAL                                                 3
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
   26     7      > RETURN                                                   null

End of function e

Generated using Vulcan Logic Dumper, using php 8.0.0


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