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<?php $a = "x"; function test() { global $a; print $a; } // ...six hundred lines of unrelated code... $a = ''; // ...five hundred more... var_dump(test());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NDEd4
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'x'
    9     1        ASSIGN                                                   !0, ''
   13     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'test'
          4        DO_FCALL                                      0  $3      
          5        SEND_VAR                                                 $3
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NDEd4
function name:  test
number of ops:  3
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   BIND_GLOBAL                                              !0, 'a'
          1        ECHO                                                     !0
          2      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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