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<?php function foo() { return NULL; } function bar() { $a = 1; } var_dump(foo()); var_dump(bar());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HtAuC
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'foo'
          2        DO_FCALL                                          0  $0      
          3        SEND_VAR                                                     $0
          4        DO_ICALL                                                     
   13     5        INIT_FCALL                                                   'var_dump'
          6        INIT_FCALL                                                   'bar'
          7        DO_FCALL                                          0  $2      
          8        SEND_VAR                                                     $2
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HtAuC
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                       null
    5     1*     > RETURN                                                       null

End of function foo

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HtAuC
function name:  bar
number of ops:  2
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                       !0, 1
    9     1      > RETURN                                                       null

End of function bar

Generated using Vulcan Logic Dumper, using php 8.5.0


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