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<?php register_shutdown_function(function () { echo "shutdown 1\n"; header_register_callback(function () { echo "header 1\n"; }); }); header_register_callback(function () { echo "header 2\n"; register_shutdown_function(function () { echo "shutdown 2\n"; }); });
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1s8d
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'register_shutdown_function'
          1        DECLARE_LAMBDA_FUNCTION                              ~0      [0]
    8     2        SEND_VAL                                                     ~0
    3     3        DO_ICALL                                                     
   10     4        INIT_FCALL                                                   'header_register_callback'
          5        DECLARE_LAMBDA_FUNCTION                              ~2      [1]
   15     6        SEND_VAL                                                     ~2
   10     7        DO_ICALL                                                     
   15     8      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1s8d
function name:  {closure:/in/L1s8d:3}
number of ops:  6
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                         'shutdown+1%0A'
    5     1        INIT_FCALL                                                   'header_register_callback'
          2        DECLARE_LAMBDA_FUNCTION                              ~0      [0]
    7     3        SEND_VAL                                                     ~0
    5     4        DO_ICALL                                                     
    8     5      > RETURN                                                       null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1s8d
function name:  {closure:{closure:/in/L1s8d:3}:5}
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   ECHO                                                         'header+1%0A'
    7     1      > RETURN                                                       null

End of Dynamic Function 0

End of Dynamic Function 0

Dynamic Function 1
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1s8d
function name:  {closure:/in/L1s8d:10}
number of ops:  6
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   11     0  E >   ECHO                                                         'header+2%0A'
   12     1        INIT_FCALL                                                   'register_shutdown_function'
          2        DECLARE_LAMBDA_FUNCTION                              ~0      [0]
   14     3        SEND_VAL                                                     ~0
   12     4        DO_ICALL                                                     
   15     5      > RETURN                                                       null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1s8d
function name:  {closure:{closure:/in/L1s8d:10}:12}
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   ECHO                                                         'shutdown+2%0A'
   14     1      > RETURN                                                       null

End of Dynamic Function 0

End of Dynamic Function 1

Generated using Vulcan Logic Dumper, using php 8.5.0


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